779782010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2719}}^1$

素因数の和:2991

約数の個数: 64

約数和(自身を含む): 1706158080

約数和(自身を除く): 926376070

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 241, 482, 595, 1190, 1205, 1687, 2410, 2719, 3374, 4097, 5438, 8194, 8435, 13595, 16870, 19033, 20485, 27190, 28679, 38066, 40970, 46223, 57358, 92446, 95165, 143395, 190330, 231115, 286790, 323561, 462230, 647122, 655279, 1310558, 1617805, 3235610, 3276395, 4586953, 6552790, 9173906, 11139743, 22279486, 22934765, 45869530, 55698715, 77978201, 111397430, 155956402, 389891005, 779782010]

約数ペア:

[(1, 779782010), (2, 389891005), (5, 155956402), (7, 111397430), (10, 77978201), (14, 55698715), (17, 45869530), (34, 22934765), (35, 22279486), (70, 11139743), (85, 9173906), (119, 6552790), (170, 4586953), (238, 3276395), (241, 3235610), (482, 1617805), (595, 1310558), (1190, 655279), (1205, 647122), (1687, 462230), (2410, 323561), (2719, 286790), (3374, 231115), (4097, 190330), (5438, 143395), (8194, 95165), (8435, 92446), (13595, 57358), (16870, 46223), (19033, 40970), (20485, 38066), (27190, 28679)]