2021188530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1\times {\mathrm{1523}}^1$

素因数の和:2991

約数の個数: 64

約数和(自身を含む): 5014130688

約数和(自身を除く): 2992942158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1427, 1523, 2854, 3046, 4281, 4569, 7135, 7615, 8562, 9138, 14270, 15230, 21405, 22845, 42810, 44237, 45690, 47213, 88474, 94426, 132711, 141639, 221185, 236065, 265422, 283278, 442370, 472130, 663555, 708195, 1327110, 1416390, 2173321, 4346642, 6519963, 10866605, 13039926, 21733210, 32599815, 65199630, 67372951, 134745902, 202118853, 336864755, 404237706, 673729510, 1010594265, 2021188530]

約数ペア:

[(1, 2021188530), (2, 1010594265), (3, 673729510), (5, 404237706), (6, 336864755), (10, 202118853), (15, 134745902), (30, 67372951), (31, 65199630), (62, 32599815), (93, 21733210), (155, 13039926), (186, 10866605), (310, 6519963), (465, 4346642), (930, 2173321), (1427, 1416390), (1523, 1327110), (2854, 708195), (3046, 663555), (4281, 472130), (4569, 442370), (7135, 283278), (7615, 265422), (8562, 236065), (9138, 221185), (14270, 141639), (15230, 132711), (21405, 94426), (22845, 88474), (42810, 47213), (44237, 45690)]