1637936580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{8423}}^1$

素因数の和:8905

約数の個数: 96

約数和(自身を含む): 5253341184

約数和(自身を除く): 3615404604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 463, 926, 1389, 1852, 2315, 2778, 3241, 4630, 5556, 6482, 6945, 8423, 9260, 9723, 12964, 13890, 16205, 16846, 19446, 25269, 27780, 32410, 33692, 38892, 42115, 48615, 50538, 58961, 64820, 84230, 97230, 101076, 117922, 126345, 168460, 176883, 194460, 235844, 252690, 294805, 353766, 505380, 589610, 707532, 884415, 1179220, 1768830, 3537660, 3899849, 7799698, 11699547, 15599396, 19499245, 23399094, 27298943, 38998490, 46798188, 54597886, 58497735, 77996980, 81896829, 109195772, 116995470, 136494715, 163793658, 233990940, 272989430, 327587316, 409484145, 545978860, 818968290, 1637936580]

約数ペア:

[(1, 1637936580), (2, 818968290), (3, 545978860), (4, 409484145), (5, 327587316), (6, 272989430), (7, 233990940), (10, 163793658), (12, 136494715), (14, 116995470), (15, 109195772), (20, 81896829), (21, 77996980), (28, 58497735), (30, 54597886), (35, 46798188), (42, 38998490), (60, 27298943), (70, 23399094), (84, 19499245), (105, 15599396), (140, 11699547), (210, 7799698), (420, 3899849), (463, 3537660), (926, 1768830), (1389, 1179220), (1852, 884415), (2315, 707532), (2778, 589610), (3241, 505380), (4630, 353766), (5556, 294805), (6482, 252690), (6945, 235844), (8423, 194460), (9260, 176883), (9723, 168460), (12964, 126345), (13890, 117922), (16205, 101076), (16846, 97230), (19446, 84230), (25269, 64820), (27780, 58961), (32410, 50538), (33692, 48615), (38892, 42115)]