13183990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 11699210

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 599, 710, 1198, 2201, 2995, 4402, 5990, 11005, 18569, 22010, 37138, 42529, 85058, 92845, 185690, 212645, 425290, 1318399, 2636798, 6591995, 13183990]

約数ペア:

[(1, 13183990), (2, 6591995), (5, 2636798), (10, 1318399), (31, 425290), (62, 212645), (71, 185690), (142, 92845), (155, 85058), (310, 42529), (355, 37138), (599, 22010), (710, 18569), (1198, 11005), (2201, 5990), (2995, 4402)]