1716390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 80

約数和(自身を含む): 5000688

約数和(自身を除く): 3284298

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 163, 195, 234, 270, 326, 351, 390, 405, 489, 585, 702, 810, 815, 978, 1053, 1170, 1467, 1630, 1755, 2106, 2119, 2445, 2934, 3510, 4238, 4401, 4890, 5265, 6357, 7335, 8802, 10530, 10595, 12714, 13203, 14670, 19071, 21190, 22005, 26406, 31785, 38142, 44010, 57213, 63570, 66015, 95355, 114426, 132030, 171639, 190710, 286065, 343278, 572130, 858195, 1716390]

約数ペア:

[(1, 1716390), (2, 858195), (3, 572130), (5, 343278), (6, 286065), (9, 190710), (10, 171639), (13, 132030), (15, 114426), (18, 95355), (26, 66015), (27, 63570), (30, 57213), (39, 44010), (45, 38142), (54, 31785), (65, 26406), (78, 22005), (81, 21190), (90, 19071), (117, 14670), (130, 13203), (135, 12714), (162, 10595), (163, 10530), (195, 8802), (234, 7335), (270, 6357), (326, 5265), (351, 4890), (390, 4401), (405, 4238), (489, 3510), (585, 2934), (702, 2445), (810, 2119), (815, 2106), (978, 1755), (1053, 1630), (1170, 1467)]