242213306920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1106401}}^1$

素因数の和:1106846

約数の個数: 64

約数和(自身を含む): 588296071440

約数和(自身を除く): 346082764520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 421, 520, 842, 1684, 2105, 3368, 4210, 5473, 8420, 10946, 16840, 21892, 27365, 43784, 54730, 109460, 218920, 1106401, 2212802, 4425604, 5532005, 8851208, 11064010, 14383213, 22128020, 28766426, 44256040, 57532852, 71916065, 115065704, 143832130, 287664260, 465794821, 575328520, 931589642, 1863179284, 2328974105, 3726358568, 4657948210, 6055332673, 9315896420, 12110665346, 18631792840, 24221330692, 30276663365, 48442661384, 60553326730, 121106653460, 242213306920]

約数ペア:

[(1, 242213306920), (2, 121106653460), (4, 60553326730), (5, 48442661384), (8, 30276663365), (10, 24221330692), (13, 18631792840), (20, 12110665346), (26, 9315896420), (40, 6055332673), (52, 4657948210), (65, 3726358568), (104, 2328974105), (130, 1863179284), (260, 931589642), (421, 575328520), (520, 465794821), (842, 287664260), (1684, 143832130), (2105, 115065704), (3368, 71916065), (4210, 57532852), (5473, 44256040), (8420, 28766426), (10946, 22128020), (16840, 14383213), (21892, 11064010), (27365, 8851208), (43784, 5532005), (54730, 4425604), (109460, 2212802), (218920, 1106401)]