725876690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 1671871104

約数和(自身を除く): 945994414

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 137, 154, 245, 274, 385, 490, 539, 685, 770, 959, 983, 1078, 1370, 1507, 1918, 1966, 2695, 3014, 4795, 4915, 5390, 6713, 6881, 7535, 9590, 9830, 10549, 10813, 13426, 13762, 15070, 21098, 21626, 33565, 34405, 48167, 52745, 54065, 67130, 68810, 73843, 75691, 96334, 105490, 108130, 134671, 147686, 151382, 240835, 269342, 369215, 378455, 481670, 529837, 673355, 738430, 756910, 942697, 1059674, 1346710, 1481381, 1885394, 2649185, 2962762, 4713485, 5298370, 6598879, 7406905, 9426970, 10369667, 13197758, 14813810, 20739334, 32994395, 51848335, 65988790, 72587669, 103696670, 145175338, 362938345, 725876690]

約数ペア:

[(1, 725876690), (2, 362938345), (5, 145175338), (7, 103696670), (10, 72587669), (11, 65988790), (14, 51848335), (22, 32994395), (35, 20739334), (49, 14813810), (55, 13197758), (70, 10369667), (77, 9426970), (98, 7406905), (110, 6598879), (137, 5298370), (154, 4713485), (245, 2962762), (274, 2649185), (385, 1885394), (490, 1481381), (539, 1346710), (685, 1059674), (770, 942697), (959, 756910), (983, 738430), (1078, 673355), (1370, 529837), (1507, 481670), (1918, 378455), (1966, 369215), (2695, 269342), (3014, 240835), (4795, 151382), (4915, 147686), (5390, 134671), (6713, 108130), (6881, 105490), (7535, 96334), (9590, 75691), (9830, 73843), (10549, 68810), (10813, 67130), (13426, 54065), (13762, 52745), (15070, 48167), (21098, 34405), (21626, 33565)]