2405130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 7112448

約数和(自身を除く): 4707318

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 881, 910, 1365, 1762, 2643, 2730, 4405, 5286, 6167, 8810, 11453, 12334, 13215, 18501, 22906, 26430, 30835, 34359, 37002, 57265, 61670, 68718, 80171, 92505, 114530, 160342, 171795, 185010, 240513, 343590, 400855, 481026, 801710, 1202565, 2405130]

約数ペア:

[(1, 2405130), (2, 1202565), (3, 801710), (5, 481026), (6, 400855), (7, 343590), (10, 240513), (13, 185010), (14, 171795), (15, 160342), (21, 114530), (26, 92505), (30, 80171), (35, 68718), (39, 61670), (42, 57265), (65, 37002), (70, 34359), (78, 30835), (91, 26430), (105, 22906), (130, 18501), (182, 13215), (195, 12334), (210, 11453), (273, 8810), (390, 6167), (455, 5286), (546, 4405), (881, 2730), (910, 2643), (1365, 1762)]