103698221240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42499271}}^1$

素因数の和:42499343

約数の個数: 32

約数和(自身を含む): 237145937760

約数和(自身を除く): 133447716520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 42499271, 84998542, 169997084, 212496355, 339994168, 424992710, 849985420, 1699970840, 2592455531, 5184911062, 10369822124, 12962277655, 20739644248, 25924555310, 51849110620, 103698221240]

約数ペア:

[(1, 103698221240), (2, 51849110620), (4, 25924555310), (5, 20739644248), (8, 12962277655), (10, 10369822124), (20, 5184911062), (40, 2592455531), (61, 1699970840), (122, 849985420), (244, 424992710), (305, 339994168), (488, 212496355), (610, 169997084), (1220, 84998542), (2440, 42499271)]