2019960210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1\times {\mathrm{1231}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 4917749760

約数和(自身を除く): 2897789550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 659, 830, 1231, 1245, 1318, 1977, 2462, 2490, 3295, 3693, 3954, 6155, 6590, 7386, 9885, 12310, 18465, 19770, 36930, 54697, 102173, 109394, 164091, 204346, 273485, 306519, 328182, 510865, 546970, 613038, 811229, 820455, 1021730, 1532595, 1622458, 1640910, 2433687, 3065190, 4056145, 4867374, 8112290, 12168435, 24336870, 67332007, 134664014, 201996021, 336660035, 403992042, 673320070, 1009980105, 2019960210]

約数ペア:

[(1, 2019960210), (2, 1009980105), (3, 673320070), (5, 403992042), (6, 336660035), (10, 201996021), (15, 134664014), (30, 67332007), (83, 24336870), (166, 12168435), (249, 8112290), (415, 4867374), (498, 4056145), (659, 3065190), (830, 2433687), (1231, 1640910), (1245, 1622458), (1318, 1532595), (1977, 1021730), (2462, 820455), (2490, 811229), (3295, 613038), (3693, 546970), (3954, 510865), (6155, 328182), (6590, 306519), (7386, 273485), (9885, 204346), (12310, 164091), (18465, 109394), (19770, 102173), (36930, 54697)]