971570340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415201}}^1$

素因数の和:415229

約数の個数: 72

約数和(自身を含む): 3173804088

約数和(自身を除く): 2202233748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 415201, 830402, 1245603, 1660804, 2076005, 2491206, 3736809, 4152010, 4982412, 5397613, 6228015, 7473618, 8304020, 10795226, 12456030, 14947236, 16192839, 18684045, 21590452, 24912060, 26988065, 32385678, 37368090, 48578517, 53976130, 64771356, 74736180, 80964195, 97157034, 107952260, 161928390, 194314068, 242892585, 323856780, 485785170, 971570340]

約数ペア:

[(1, 971570340), (2, 485785170), (3, 323856780), (4, 242892585), (5, 194314068), (6, 161928390), (9, 107952260), (10, 97157034), (12, 80964195), (13, 74736180), (15, 64771356), (18, 53976130), (20, 48578517), (26, 37368090), (30, 32385678), (36, 26988065), (39, 24912060), (45, 21590452), (52, 18684045), (60, 16192839), (65, 14947236), (78, 12456030), (90, 10795226), (117, 8304020), (130, 7473618), (156, 6228015), (180, 5397613), (195, 4982412), (234, 4152010), (260, 3736809), (390, 2491206), (468, 2076005), (585, 1660804), (780, 1245603), (1170, 830402), (2340, 415201)]