173183890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1913}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 340661376

約数和(自身を除く): 167477486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 823, 1646, 1913, 3826, 4115, 8230, 9053, 9565, 18106, 19130, 21043, 42086, 45265, 90530, 105215, 210430, 1574399, 3148798, 7871995, 15743990, 17318389, 34636778, 86591945, 173183890]

約数ペア:

[(1, 173183890), (2, 86591945), (5, 34636778), (10, 17318389), (11, 15743990), (22, 7871995), (55, 3148798), (110, 1574399), (823, 210430), (1646, 105215), (1913, 90530), (3826, 45265), (4115, 42086), (8230, 21043), (9053, 19130), (9565, 18106)]