9510360020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{19927}}^1$

素因数の和:20437

約数の個数: 72

約数和(自身を含む): 23281324416

約数和(自身を除く): 13770964396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 487, 490, 974, 980, 1948, 2435, 3409, 4870, 6818, 9740, 13636, 17045, 19927, 23863, 34090, 39854, 47726, 68180, 79708, 95452, 99635, 119315, 139489, 199270, 238630, 278978, 398540, 477260, 557956, 697445, 976423, 1394890, 1952846, 2789780, 3905692, 4882115, 9704449, 9764230, 19408898, 19528460, 38817796, 48522245, 67931143, 97044490, 135862286, 194088980, 271724572, 339655715, 475518001, 679311430, 951036002, 1358622860, 1902072004, 2377590005, 4755180010, 9510360020]

約数ペア:

[(1, 9510360020), (2, 4755180010), (4, 2377590005), (5, 1902072004), (7, 1358622860), (10, 951036002), (14, 679311430), (20, 475518001), (28, 339655715), (35, 271724572), (49, 194088980), (70, 135862286), (98, 97044490), (140, 67931143), (196, 48522245), (245, 38817796), (487, 19528460), (490, 19408898), (974, 9764230), (980, 9704449), (1948, 4882115), (2435, 3905692), (3409, 2789780), (4870, 1952846), (6818, 1394890), (9740, 976423), (13636, 697445), (17045, 557956), (19927, 477260), (23863, 398540), (34090, 278978), (39854, 238630), (47726, 199270), (68180, 139489), (79708, 119315), (95452, 99635)]