499925790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20383

約数の個数: 128

約数和(自身を含む): 1640862720

約数和(自身を除く): 1140936930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 20347, 24570, 40694, 61041, 101735, 122082, 142429, 183123, 203470, 264511, 284858, 305205, 366246, 427287, 529022, 549369, 610410, 712145, 793533, 854574, 915615, 1098738, 1281861, 1322555, 1424290, 1587066, 1831230, 1851577, 2136435, 2380599, 2563722, 2645110, 2746845, 3703154, 3845583, 3967665, 4272870, 4761198, 5493690, 5554731, 6409305, 7141797, 7691166, 7935330, 9257885, 11109462, 11902995, 12818610, 14283594, 16664193, 18515770, 19227915, 23805990, 27773655, 33328386, 35708985, 38455830, 49992579, 55547310, 71417970, 83320965, 99985158, 166641930, 249962895, 499925790]

約数ペア:

[(1, 499925790), (2, 249962895), (3, 166641930), (5, 99985158), (6, 83320965), (7, 71417970), (9, 55547310), (10, 49992579), (13, 38455830), (14, 35708985), (15, 33328386), (18, 27773655), (21, 23805990), (26, 19227915), (27, 18515770), (30, 16664193), (35, 14283594), (39, 12818610), (42, 11902995), (45, 11109462), (54, 9257885), (63, 7935330), (65, 7691166), (70, 7141797), (78, 6409305), (90, 5554731), (91, 5493690), (105, 4761198), (117, 4272870), (126, 3967665), (130, 3845583), (135, 3703154), (182, 2746845), (189, 2645110), (195, 2563722), (210, 2380599), (234, 2136435), (270, 1851577), (273, 1831230), (315, 1587066), (351, 1424290), (378, 1322555), (390, 1281861), (455, 1098738), (546, 915615), (585, 854574), (630, 793533), (702, 712145), (819, 610410), (910, 549369), (945, 529022), (1170, 427287), (1365, 366246), (1638, 305205), (1755, 284858), (1890, 264511), (2457, 203470), (2730, 183123), (3510, 142429), (4095, 122082), (4914, 101735), (8190, 61041), (12285, 40694), (20347, 24570)]