490473410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 1067212800

約数和(自身を除く): 576739390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 239, 266, 478, 665, 1195, 1330, 1543, 1673, 2390, 3086, 3346, 4541, 7715, 8365, 9082, 10801, 15430, 16730, 21602, 22705, 29317, 31787, 45410, 54005, 58634, 63574, 108010, 146585, 158935, 205219, 293170, 317870, 368777, 410438, 737554, 1026095, 1843885, 2052190, 2581439, 3687770, 5162878, 7006763, 12907195, 14013526, 25814390, 35033815, 49047341, 70067630, 98094682, 245236705, 490473410]

約数ペア:

[(1, 490473410), (2, 245236705), (5, 98094682), (7, 70067630), (10, 49047341), (14, 35033815), (19, 25814390), (35, 14013526), (38, 12907195), (70, 7006763), (95, 5162878), (133, 3687770), (190, 2581439), (239, 2052190), (266, 1843885), (478, 1026095), (665, 737554), (1195, 410438), (1330, 368777), (1543, 317870), (1673, 293170), (2390, 205219), (3086, 158935), (3346, 146585), (4541, 108010), (7715, 63574), (8365, 58634), (9082, 54005), (10801, 45410), (15430, 31787), (16730, 29317), (21602, 22705)]