201043960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3547}}^1$

素因数の和:3680

約数の個数: 64

約数和(自身を含む): 491752800

約数和(自身を除く): 290708840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 3547, 4360, 5668, 7085, 7094, 11336, 14170, 14188, 17735, 28340, 28376, 35470, 46111, 56680, 70940, 92222, 141880, 184444, 230555, 368888, 386623, 461110, 773246, 922220, 1546492, 1844440, 1933115, 3092984, 3866230, 5026099, 7732460, 10052198, 15464920, 20104396, 25130495, 40208792, 50260990, 100521980, 201043960]

約数ペア:

[(1, 201043960), (2, 100521980), (4, 50260990), (5, 40208792), (8, 25130495), (10, 20104396), (13, 15464920), (20, 10052198), (26, 7732460), (40, 5026099), (52, 3866230), (65, 3092984), (104, 1933115), (109, 1844440), (130, 1546492), (218, 922220), (260, 773246), (436, 461110), (520, 386623), (545, 368888), (872, 230555), (1090, 184444), (1417, 141880), (2180, 92222), (2834, 70940), (3547, 56680), (4360, 46111), (5668, 35470), (7085, 28376), (7094, 28340), (11336, 17735), (14170, 14188)]