2017363905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 3848352768

約数和(自身を除く): 1830988863

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 257, 279, 331, 465, 527, 765, 771, 993, 1285, 1395, 1581, 1655, 2313, 2635, 2979, 3855, 4369, 4743, 4965, 5627, 7905, 7967, 10261, 11565, 13107, 14895, 16881, 21845, 23715, 23901, 28135, 30783, 39321, 39835, 50643, 51305, 65535, 71703, 84405, 85067, 92349, 119505, 135439, 153915, 174437, 196605, 253215, 255201, 358515, 406317, 425335, 461745, 523311, 677195, 765603, 872185, 1218951, 1276005, 1446139, 1569933, 2031585, 2616555, 2637077, 3828015, 4338417, 6094755, 7230695, 7849665, 7911231, 13015251, 13185385, 21692085, 23733693, 39556155, 44830309, 65076255, 118668465, 134490927, 224151545, 403472781, 672454635, 2017363905]

約数ペア:

[(1, 2017363905), (3, 672454635), (5, 403472781), (9, 224151545), (15, 134490927), (17, 118668465), (31, 65076255), (45, 44830309), (51, 39556155), (85, 23733693), (93, 21692085), (153, 13185385), (155, 13015251), (255, 7911231), (257, 7849665), (279, 7230695), (331, 6094755), (465, 4338417), (527, 3828015), (765, 2637077), (771, 2616555), (993, 2031585), (1285, 1569933), (1395, 1446139), (1581, 1276005), (1655, 1218951), (2313, 872185), (2635, 765603), (2979, 677195), (3855, 523311), (4369, 461745), (4743, 425335), (4965, 406317), (5627, 358515), (7905, 255201), (7967, 253215), (10261, 196605), (11565, 174437), (13107, 153915), (14895, 135439), (16881, 119505), (21845, 92349), (23715, 85067), (23901, 84405), (28135, 71703), (30783, 65535), (39321, 51305), (39835, 50643)]