1036971940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{2141}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 2219951664

約数和(自身を除く): 1182979724

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 397, 610, 794, 1220, 1588, 1985, 2141, 3970, 4282, 7940, 8564, 10705, 21410, 24217, 42820, 48434, 96868, 121085, 130601, 242170, 261202, 484340, 522404, 653005, 849977, 1306010, 1699954, 2612020, 3399908, 4249885, 8499770, 16999540, 51848597, 103697194, 207394388, 259242985, 518485970, 1036971940]

約数ペア:

[(1, 1036971940), (2, 518485970), (4, 259242985), (5, 207394388), (10, 103697194), (20, 51848597), (61, 16999540), (122, 8499770), (244, 4249885), (305, 3399908), (397, 2612020), (610, 1699954), (794, 1306010), (1220, 849977), (1588, 653005), (1985, 522404), (2141, 484340), (3970, 261202), (4282, 242170), (7940, 130601), (8564, 121085), (10705, 96868), (21410, 48434), (24217, 42820)]