2087593300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6719}}^1$

素因数の和:6985

約数の個数: 72

約数和(自身を含む): 4899686400

約数和(自身を除く): 2812093100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 239, 260, 325, 478, 650, 956, 1195, 1300, 2390, 3107, 4780, 5975, 6214, 6719, 11950, 12428, 13438, 15535, 23900, 26876, 31070, 33595, 62140, 67190, 77675, 87347, 134380, 155350, 167975, 174694, 310700, 335950, 349388, 436735, 671900, 873470, 1605841, 1746940, 2183675, 3211682, 4367350, 6423364, 8029205, 8734700, 16058410, 20875933, 32116820, 40146025, 41751866, 80292050, 83503732, 104379665, 160584100, 208759330, 417518660, 521898325, 1043796650, 2087593300]

約数ペア:

[(1, 2087593300), (2, 1043796650), (4, 521898325), (5, 417518660), (10, 208759330), (13, 160584100), (20, 104379665), (25, 83503732), (26, 80292050), (50, 41751866), (52, 40146025), (65, 32116820), (100, 20875933), (130, 16058410), (239, 8734700), (260, 8029205), (325, 6423364), (478, 4367350), (650, 3211682), (956, 2183675), (1195, 1746940), (1300, 1605841), (2390, 873470), (3107, 671900), (4780, 436735), (5975, 349388), (6214, 335950), (6719, 310700), (11950, 174694), (12428, 167975), (13438, 155350), (15535, 134380), (23900, 87347), (26876, 77675), (31070, 67190), (33595, 62140)]