1398280430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{134839}}^1$

素因数の和:134924

約数の個数: 32

約数和(自身を含む): 2708665920

約数和(自身を除く): 1310385490

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 134839, 269678, 674195, 1348390, 2292263, 4584526, 8225179, 11461315, 16450358, 22922630, 41125895, 82251790, 139828043, 279656086, 699140215, 1398280430]

約数ペア:

[(1, 1398280430), (2, 699140215), (5, 279656086), (10, 139828043), (17, 82251790), (34, 41125895), (61, 22922630), (85, 16450358), (122, 11461315), (170, 8225179), (305, 4584526), (610, 2292263), (1037, 1348390), (2074, 674195), (5185, 269678), (10370, 134839)]