13275080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 37490040

約数和(自身を除く): 24214960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 521, 637, 728, 910, 980, 1042, 1274, 1820, 1960, 2084, 2548, 2605, 3185, 3640, 3647, 4168, 5096, 5210, 6370, 6773, 7294, 10420, 12740, 13546, 14588, 18235, 20840, 25480, 25529, 27092, 29176, 33865, 36470, 47411, 51058, 54184, 67730, 72940, 94822, 102116, 127645, 135460, 145880, 189644, 204232, 237055, 255290, 270920, 331877, 379288, 474110, 510580, 663754, 948220, 1021160, 1327508, 1659385, 1896440, 2655016, 3318770, 6637540, 13275080]

約数ペア:

[(1, 13275080), (2, 6637540), (4, 3318770), (5, 2655016), (7, 1896440), (8, 1659385), (10, 1327508), (13, 1021160), (14, 948220), (20, 663754), (26, 510580), (28, 474110), (35, 379288), (40, 331877), (49, 270920), (52, 255290), (56, 237055), (65, 204232), (70, 189644), (91, 145880), (98, 135460), (104, 127645), (130, 102116), (140, 94822), (182, 72940), (196, 67730), (245, 54184), (260, 51058), (280, 47411), (364, 36470), (392, 33865), (455, 29176), (490, 27092), (520, 25529), (521, 25480), (637, 20840), (728, 18235), (910, 14588), (980, 13546), (1042, 12740), (1274, 10420), (1820, 7294), (1960, 6773), (2084, 6370), (2548, 5210), (2605, 5096), (3185, 4168), (3640, 3647)]