2002586980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{60943}}^1$

素因数の和:61036

約数の個数: 48

約数和(自身を含む): 4423071744

約数和(自身を除く): 2420484764

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 32860, 60943, 121886, 243772, 304715, 609430, 1218860, 1889233, 3229979, 3778466, 6459958, 7556932, 9446165, 12919916, 16149895, 18892330, 32299790, 37784660, 64599580, 100129349, 200258698, 400517396, 500646745, 1001293490, 2002586980]

約数ペア:

[(1, 2002586980), (2, 1001293490), (4, 500646745), (5, 400517396), (10, 200258698), (20, 100129349), (31, 64599580), (53, 37784660), (62, 32299790), (106, 18892330), (124, 16149895), (155, 12919916), (212, 9446165), (265, 7556932), (310, 6459958), (530, 3778466), (620, 3229979), (1060, 1889233), (1643, 1218860), (3286, 609430), (6572, 304715), (8215, 243772), (16430, 121886), (32860, 60943)]