201769230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5813}}^1$

素因数の和:5925

約数の個数: 64

約数和(自身を含む): 527446080

約数和(自身を除く): 325676850

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, 5813, 6942, 11570, 11626, 17355, 17439, 29065, 34710, 34878, 58130, 75569, 87195, 151138, 174390, 226707, 377845, 453414, 517357, 755690, 1034714, 1133535, 1552071, 2267070, 2586785, 3104142, 5173570, 6725641, 7760355, 13451282, 15520710, 20176923, 33628205, 40353846, 67256410, 100884615, 201769230]

約数ペア:

[(1, 201769230), (2, 100884615), (3, 67256410), (5, 40353846), (6, 33628205), (10, 20176923), (13, 15520710), (15, 13451282), (26, 7760355), (30, 6725641), (39, 5173570), (65, 3104142), (78, 2586785), (89, 2267070), (130, 1552071), (178, 1133535), (195, 1034714), (267, 755690), (390, 517357), (445, 453414), (534, 377845), (890, 226707), (1157, 174390), (1335, 151138), (2314, 87195), (2670, 75569), (3471, 58130), (5785, 34878), (5813, 34710), (6942, 29065), (11570, 17439), (11626, 17355)]