8443890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 27046656

約数和(自身を除く): 18602766

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1031, 1170, 1365, 1638, 2062, 2730, 3093, 4095, 5155, 6186, 7217, 8190, 9279, 10310, 13403, 14434, 15465, 18558, 21651, 26806, 30930, 36085, 40209, 43302, 46395, 64953, 67015, 72170, 80418, 92790, 93821, 108255, 120627, 129906, 134030, 187642, 201045, 216510, 241254, 281463, 324765, 402090, 469105, 562926, 603135, 649530, 844389, 938210, 1206270, 1407315, 1688778, 2814630, 4221945, 8443890]

約数ペア:

[(1, 8443890), (2, 4221945), (3, 2814630), (5, 1688778), (6, 1407315), (7, 1206270), (9, 938210), (10, 844389), (13, 649530), (14, 603135), (15, 562926), (18, 469105), (21, 402090), (26, 324765), (30, 281463), (35, 241254), (39, 216510), (42, 201045), (45, 187642), (63, 134030), (65, 129906), (70, 120627), (78, 108255), (90, 93821), (91, 92790), (105, 80418), (117, 72170), (126, 67015), (130, 64953), (182, 46395), (195, 43302), (210, 40209), (234, 36085), (273, 30930), (315, 26806), (390, 21651), (455, 18558), (546, 15465), (585, 14434), (630, 13403), (819, 10310), (910, 9279), (1031, 8190), (1170, 7217), (1365, 6186), (1638, 5155), (2062, 4095), (2730, 3093)]