4025153090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{823}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 8379486720

約数和(自身を除く): 4354333630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 641, 763, 823, 1090, 1282, 1526, 1646, 3205, 3815, 4115, 4487, 5761, 6410, 7630, 8230, 8974, 11522, 22435, 28805, 44870, 57610, 69869, 89707, 139738, 179414, 349345, 448535, 489083, 527543, 627949, 698690, 897070, 978166, 1055086, 1255898, 2445415, 2637715, 3139745, 3692801, 4890830, 5275430, 6279490, 7385602, 18464005, 36928010, 57502187, 115004374, 287510935, 402515309, 575021870, 805030618, 2012576545, 4025153090]

約数ペア:

[(1, 4025153090), (2, 2012576545), (5, 805030618), (7, 575021870), (10, 402515309), (14, 287510935), (35, 115004374), (70, 57502187), (109, 36928010), (218, 18464005), (545, 7385602), (641, 6279490), (763, 5275430), (823, 4890830), (1090, 3692801), (1282, 3139745), (1526, 2637715), (1646, 2445415), (3205, 1255898), (3815, 1055086), (4115, 978166), (4487, 897070), (5761, 698690), (6410, 627949), (7630, 527543), (8230, 489083), (8974, 448535), (11522, 349345), (22435, 179414), (28805, 139738), (44870, 89707), (57610, 69869)]