1215812910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{24547}}^1$

素因数の和:24697

約数の個数: 64

約数和(自身を含む): 3167281152

約数和(自身を除く): 1951468242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 8255, 9906, 16510, 24547, 24765, 49094, 49530, 73641, 122735, 147282, 245470, 319111, 368205, 638222, 736410, 957333, 1595555, 1914666, 3117469, 3191110, 4786665, 6234938, 9352407, 9573330, 15587345, 18704814, 31174690, 40527097, 46762035, 81054194, 93524070, 121581291, 202635485, 243162582, 405270970, 607906455, 1215812910]

約数ペア:

[(1, 1215812910), (2, 607906455), (3, 405270970), (5, 243162582), (6, 202635485), (10, 121581291), (13, 93524070), (15, 81054194), (26, 46762035), (30, 40527097), (39, 31174690), (65, 18704814), (78, 15587345), (127, 9573330), (130, 9352407), (195, 6234938), (254, 4786665), (381, 3191110), (390, 3117469), (635, 1914666), (762, 1595555), (1270, 957333), (1651, 736410), (1905, 638222), (3302, 368205), (3810, 319111), (4953, 245470), (8255, 147282), (9906, 122735), (16510, 73641), (24547, 49530), (24765, 49094)]