90419910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{430571}}^1$

素因数の和:430588

約数の個数: 32

約数和(自身を含む): 248009472

約数和(自身を除く): 157589562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 430571, 861142, 1291713, 2152855, 2583426, 3013997, 4305710, 6027994, 6458565, 9041991, 12917130, 15069985, 18083982, 30139970, 45209955, 90419910]

約数ペア:

[(1, 90419910), (2, 45209955), (3, 30139970), (5, 18083982), (6, 15069985), (7, 12917130), (10, 9041991), (14, 6458565), (15, 6027994), (21, 4305710), (30, 3013997), (35, 2583426), (42, 2152855), (70, 1291713), (105, 861142), (210, 430571)]