4510220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 11854080

約数和(自身を除く): 7343860

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 83, 95, 110, 130, 143, 166, 190, 209, 220, 247, 260, 286, 332, 380, 415, 418, 494, 572, 715, 830, 836, 913, 988, 1045, 1079, 1235, 1430, 1577, 1660, 1826, 2090, 2158, 2470, 2717, 2860, 3154, 3652, 4180, 4316, 4565, 4940, 5395, 5434, 6308, 7885, 9130, 10790, 10868, 11869, 13585, 15770, 17347, 18260, 20501, 21580, 23738, 27170, 31540, 34694, 41002, 47476, 54340, 59345, 69388, 82004, 86735, 102505, 118690, 173470, 205010, 225511, 237380, 346940, 410020, 451022, 902044, 1127555, 2255110, 4510220]

約数ペア:

[(1, 4510220), (2, 2255110), (4, 1127555), (5, 902044), (10, 451022), (11, 410020), (13, 346940), (19, 237380), (20, 225511), (22, 205010), (26, 173470), (38, 118690), (44, 102505), (52, 86735), (55, 82004), (65, 69388), (76, 59345), (83, 54340), (95, 47476), (110, 41002), (130, 34694), (143, 31540), (166, 27170), (190, 23738), (209, 21580), (220, 20501), (247, 18260), (260, 17347), (286, 15770), (332, 13585), (380, 11869), (415, 10868), (418, 10790), (494, 9130), (572, 7885), (715, 6308), (830, 5434), (836, 5395), (913, 4940), (988, 4565), (1045, 4316), (1079, 4180), (1235, 3652), (1430, 3154), (1577, 2860), (1660, 2717), (1826, 2470), (2090, 2158)]