211765710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6101}}^1$

素因数の和:6213

約数の個数: 64

約数和(自身を含む): 553573440

約数和(自身を除く): 341807730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 2314, 2670, 3471, 5785, 6101, 6942, 11570, 12202, 17355, 18303, 30505, 34710, 36606, 61010, 79313, 91515, 158626, 183030, 237939, 396565, 475878, 542989, 793130, 1085978, 1189695, 1628967, 2379390, 2714945, 3257934, 5429890, 7058857, 8144835, 14117714, 16289670, 21176571, 35294285, 42353142, 70588570, 105882855, 211765710]

約数ペア:

[(1, 211765710), (2, 105882855), (3, 70588570), (5, 42353142), (6, 35294285), (10, 21176571), (13, 16289670), (15, 14117714), (26, 8144835), (30, 7058857), (39, 5429890), (65, 3257934), (78, 2714945), (89, 2379390), (130, 1628967), (178, 1189695), (195, 1085978), (267, 793130), (390, 542989), (445, 475878), (534, 396565), (890, 237939), (1157, 183030), (1335, 158626), (2314, 91515), (2670, 79313), (3471, 61010), (5785, 36606), (6101, 34710), (6942, 30505), (11570, 18303), (12202, 17355)]