3920804965430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{15633817}}^1$

素因数の和:15634664

約数の個数: 32

約数和(自身を含む): 7294114126080

約数和(自身を除く): 3373309160650

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 809, 1618, 4045, 8090, 25079, 50158, 125395, 250790, 15633817, 31267634, 78169085, 156338170, 484648327, 969296654, 2423241635, 4846483270, 12647757953, 25295515906, 63238789765, 126477579530, 392080496543, 784160993086, 1960402482715, 3920804965430]

約数ペア:

[(1, 3920804965430), (2, 1960402482715), (5, 784160993086), (10, 392080496543), (31, 126477579530), (62, 63238789765), (155, 25295515906), (310, 12647757953), (809, 4846483270), (1618, 2423241635), (4045, 969296654), (8090, 484648327), (25079, 156338170), (50158, 78169085), (125395, 31267634), (250790, 15633817)]