2013216040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{3583}}^1$

素因数の和:4882

約数の個数: 64

約数和(自身を含む): 4946780160

約数和(自身を除く): 2933564120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1277, 2554, 3583, 5108, 6385, 7166, 10216, 12770, 14047, 14332, 17915, 25540, 28094, 28664, 35830, 39413, 51080, 56188, 70235, 71660, 78826, 112376, 140470, 143320, 157652, 197065, 280940, 315304, 394130, 561880, 788260, 1576520, 4575491, 9150982, 18301964, 22877455, 36603928, 45754910, 50330401, 91509820, 100660802, 183019640, 201321604, 251652005, 402643208, 503304010, 1006608020, 2013216040]

約数ペア:

[(1, 2013216040), (2, 1006608020), (4, 503304010), (5, 402643208), (8, 251652005), (10, 201321604), (11, 183019640), (20, 100660802), (22, 91509820), (40, 50330401), (44, 45754910), (55, 36603928), (88, 22877455), (110, 18301964), (220, 9150982), (440, 4575491), (1277, 1576520), (2554, 788260), (3583, 561880), (5108, 394130), (6385, 315304), (7166, 280940), (10216, 197065), (12770, 157652), (14047, 143320), (14332, 140470), (17915, 112376), (25540, 78826), (28094, 71660), (28664, 70235), (35830, 56188), (39413, 51080)]