23618590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 21021410

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1249, 1891, 2498, 3782, 6245, 9455, 12490, 18910, 38719, 76189, 77438, 152378, 193595, 380945, 387190, 761890, 2361859, 4723718, 11809295, 23618590]

約数ペア:

[(1, 23618590), (2, 11809295), (5, 4723718), (10, 2361859), (31, 761890), (61, 387190), (62, 380945), (122, 193595), (155, 152378), (305, 77438), (310, 76189), (610, 38719), (1249, 18910), (1891, 12490), (2498, 9455), (3782, 6245)]