7065370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 8175590

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 139, 170, 221, 230, 278, 299, 391, 442, 598, 695, 782, 1105, 1390, 1495, 1807, 1955, 2210, 2363, 2990, 3197, 3614, 3910, 4726, 5083, 6394, 9035, 10166, 11815, 15985, 18070, 23630, 25415, 30719, 31970, 41561, 50830, 54349, 61438, 83122, 108698, 153595, 207805, 271745, 307190, 415610, 543490, 706537, 1413074, 3532685, 7065370]

約数ペア:

[(1, 7065370), (2, 3532685), (5, 1413074), (10, 706537), (13, 543490), (17, 415610), (23, 307190), (26, 271745), (34, 207805), (46, 153595), (65, 108698), (85, 83122), (115, 61438), (130, 54349), (139, 50830), (170, 41561), (221, 31970), (230, 30719), (278, 25415), (299, 23630), (391, 18070), (442, 15985), (598, 11815), (695, 10166), (782, 9035), (1105, 6394), (1390, 5083), (1495, 4726), (1807, 3910), (1955, 3614), (2210, 3197), (2363, 2990)]