2201941720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{63347}}^1$

素因数の和:63448

約数の個数: 64

約数和(自身を含む): 5473267200

約数和(自身を除く): 3271325480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4345, 6952, 8690, 17380, 34760, 63347, 126694, 253388, 316735, 506776, 633470, 696817, 1266940, 1393634, 2533880, 2787268, 3484085, 5004413, 5574536, 6968170, 10008826, 13936340, 20017652, 25022065, 27872680, 40035304, 50044130, 55048543, 100088260, 110097086, 200176520, 220194172, 275242715, 440388344, 550485430, 1100970860, 2201941720]

約数ペア:

[(1, 2201941720), (2, 1100970860), (4, 550485430), (5, 440388344), (8, 275242715), (10, 220194172), (11, 200176520), (20, 110097086), (22, 100088260), (40, 55048543), (44, 50044130), (55, 40035304), (79, 27872680), (88, 25022065), (110, 20017652), (158, 13936340), (220, 10008826), (316, 6968170), (395, 5574536), (440, 5004413), (632, 3484085), (790, 2787268), (869, 2533880), (1580, 1393634), (1738, 1266940), (3160, 696817), (3476, 633470), (4345, 506776), (6952, 316735), (8690, 253388), (17380, 126694), (34760, 63347)]