4190185020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{3821}}^1$

素因数の和:4220

約数の個数: 144

約数和(自身を含む): 13688202528

約数和(自身を除く): 9498017508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 373, 420, 490, 588, 735, 746, 980, 1119, 1470, 1492, 1865, 2238, 2611, 2940, 3730, 3821, 4476, 5222, 5595, 7460, 7642, 7833, 10444, 11190, 11463, 13055, 15284, 15666, 18277, 19105, 22380, 22926, 26110, 26747, 31332, 36554, 38210, 39165, 45852, 52220, 53494, 54831, 57315, 73108, 76420, 78330, 80241, 91385, 106988, 109662, 114630, 133735, 156660, 160482, 182770, 187229, 219324, 229260, 267470, 274155, 320964, 365540, 374458, 401205, 534940, 548310, 561687, 748916, 802410, 936145, 1096620, 1123374, 1425233, 1604820, 1872290, 2246748, 2808435, 2850466, 3744580, 4275699, 5616870, 5700932, 7126165, 8551398, 9976631, 11233740, 14252330, 17102796, 19953262, 21378495, 28504660, 29929893, 39906524, 42756990, 49883155, 59859786, 69836417, 85513980, 99766310, 119719572, 139672834, 149649465, 199532620, 209509251, 279345668, 299298930, 349182085, 419018502, 598597860, 698364170, 838037004, 1047546255, 1396728340, 2095092510, 4190185020]

約数ペア:

[(1, 4190185020), (2, 2095092510), (3, 1396728340), (4, 1047546255), (5, 838037004), (6, 698364170), (7, 598597860), (10, 419018502), (12, 349182085), (14, 299298930), (15, 279345668), (20, 209509251), (21, 199532620), (28, 149649465), (30, 139672834), (35, 119719572), (42, 99766310), (49, 85513980), (60, 69836417), (70, 59859786), (84, 49883155), (98, 42756990), (105, 39906524), (140, 29929893), (147, 28504660), (196, 21378495), (210, 19953262), (245, 17102796), (294, 14252330), (373, 11233740), (420, 9976631), (490, 8551398), (588, 7126165), (735, 5700932), (746, 5616870), (980, 4275699), (1119, 3744580), (1470, 2850466), (1492, 2808435), (1865, 2246748), (2238, 1872290), (2611, 1604820), (2940, 1425233), (3730, 1123374), (3821, 1096620), (4476, 936145), (5222, 802410), (5595, 748916), (7460, 561687), (7642, 548310), (7833, 534940), (10444, 401205), (11190, 374458), (11463, 365540), (13055, 320964), (15284, 274155), (15666, 267470), (18277, 229260), (19105, 219324), (22380, 187229), (22926, 182770), (26110, 160482), (26747, 156660), (31332, 133735), (36554, 114630), (38210, 109662), (39165, 106988), (45852, 91385), (52220, 80241), (53494, 78330), (54831, 76420), (57315, 73108)]