13451830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6244

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 15117770

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 6199, 12398, 30995, 43393, 61990, 86786, 192169, 216965, 384338, 433930, 960845, 1345183, 1921690, 2690366, 6725915, 13451830]

約数ペア:

[(1, 13451830), (2, 6725915), (5, 2690366), (7, 1921690), (10, 1345183), (14, 960845), (31, 433930), (35, 384338), (62, 216965), (70, 192169), (155, 86786), (217, 61990), (310, 43393), (434, 30995), (1085, 12398), (2170, 6199)]