1296970630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 2544478272

約数和(自身を除く): 1247507642

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 317, 410, 587, 634, 697, 1174, 1394, 1585, 2935, 3170, 3485, 5389, 5870, 6970, 9979, 10778, 12997, 19958, 24067, 25994, 26945, 48134, 49895, 53890, 64985, 99790, 120335, 129970, 186079, 220949, 240670, 372158, 409139, 441898, 818278, 930395, 1104745, 1860790, 2045695, 2209490, 3163343, 4091390, 6326686, 7629239, 15258478, 15816715, 31633430, 38146195, 76292390, 129697063, 259394126, 648485315, 1296970630]

約数ペア:

[(1, 1296970630), (2, 648485315), (5, 259394126), (10, 129697063), (17, 76292390), (34, 38146195), (41, 31633430), (82, 15816715), (85, 15258478), (170, 7629239), (205, 6326686), (317, 4091390), (410, 3163343), (587, 2209490), (634, 2045695), (697, 1860790), (1174, 1104745), (1394, 930395), (1585, 818278), (2935, 441898), (3170, 409139), (3485, 372158), (5389, 240670), (5870, 220949), (6970, 186079), (9979, 129970), (10778, 120335), (12997, 99790), (19958, 64985), (24067, 53890), (25994, 49895), (26945, 48134)]