13485290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 31888080

約数和(自身を除く): 18402790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 73, 91, 98, 130, 145, 146, 182, 203, 245, 290, 365, 377, 406, 455, 490, 511, 637, 730, 754, 910, 949, 1015, 1022, 1274, 1421, 1885, 1898, 2030, 2117, 2555, 2639, 2842, 3185, 3577, 3770, 4234, 4745, 5110, 5278, 6370, 6643, 7105, 7154, 9490, 10585, 13195, 13286, 14210, 14819, 17885, 18473, 21170, 26390, 27521, 29638, 33215, 35770, 36946, 46501, 55042, 66430, 74095, 92365, 93002, 103733, 137605, 148190, 184730, 192647, 207466, 232505, 275210, 385294, 465010, 518665, 963235, 1037330, 1348529, 1926470, 2697058, 6742645, 13485290]

約数ペア:

[(1, 13485290), (2, 6742645), (5, 2697058), (7, 1926470), (10, 1348529), (13, 1037330), (14, 963235), (26, 518665), (29, 465010), (35, 385294), (49, 275210), (58, 232505), (65, 207466), (70, 192647), (73, 184730), (91, 148190), (98, 137605), (130, 103733), (145, 93002), (146, 92365), (182, 74095), (203, 66430), (245, 55042), (290, 46501), (365, 36946), (377, 35770), (406, 33215), (455, 29638), (490, 27521), (511, 26390), (637, 21170), (730, 18473), (754, 17885), (910, 14819), (949, 14210), (1015, 13286), (1022, 13195), (1274, 10585), (1421, 9490), (1885, 7154), (1898, 7105), (2030, 6643), (2117, 6370), (2555, 5278), (2639, 5110), (2842, 4745), (3185, 4234), (3577, 3770)]