13420228850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257339}}^1$

素因数の和:257507

約数の個数: 48

約数和(自身を含む): 28719144000

約数和(自身を除く): 15298915150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 298, 350, 745, 1043, 1490, 2086, 3725, 5215, 7450, 10430, 26075, 52150, 257339, 514678, 1286695, 1801373, 2573390, 3602746, 6433475, 9006865, 12866950, 18013730, 38343511, 45034325, 76687022, 90068650, 191717555, 268404577, 383435110, 536809154, 958587775, 1342022885, 1917175550, 2684045770, 6710114425, 13420228850]

約数ペア:

[(1, 13420228850), (2, 6710114425), (5, 2684045770), (7, 1917175550), (10, 1342022885), (14, 958587775), (25, 536809154), (35, 383435110), (50, 268404577), (70, 191717555), (149, 90068650), (175, 76687022), (298, 45034325), (350, 38343511), (745, 18013730), (1043, 12866950), (1490, 9006865), (2086, 6433475), (3725, 3602746), (5215, 2573390), (7450, 1801373), (10430, 1286695), (26075, 514678), (52150, 257339)]