10854691420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{69859}}^1$

素因数の和:70342

約数の個数: 48

約数和(自身を含む): 24188885280

約数和(自身を除く): 13334193860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 457, 914, 1828, 2285, 4570, 7769, 9140, 15538, 31076, 38845, 69859, 77690, 139718, 155380, 279436, 349295, 698590, 1187603, 1397180, 2375206, 4750412, 5938015, 11876030, 23752060, 31925563, 63851126, 127702252, 159627815, 319255630, 542734571, 638511260, 1085469142, 2170938284, 2713672855, 5427345710, 10854691420]

約数ペア:

[(1, 10854691420), (2, 5427345710), (4, 2713672855), (5, 2170938284), (10, 1085469142), (17, 638511260), (20, 542734571), (34, 319255630), (68, 159627815), (85, 127702252), (170, 63851126), (340, 31925563), (457, 23752060), (914, 11876030), (1828, 5938015), (2285, 4750412), (4570, 2375206), (7769, 1397180), (9140, 1187603), (15538, 698590), (31076, 349295), (38845, 279436), (69859, 155380), (77690, 139718)]