1628528070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{6043}}^1$

素因数の和:6757

約数の個数: 64

約数和(自身を含む): 4215907584

約数和(自身を除く): 2587379514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 691, 1382, 2073, 3455, 4146, 6043, 6910, 8983, 10365, 12086, 17966, 18129, 20730, 26949, 30215, 36258, 44915, 53898, 60430, 78559, 89830, 90645, 134745, 157118, 181290, 235677, 269490, 392795, 471354, 785590, 1178385, 2356770, 4175713, 8351426, 12527139, 20878565, 25054278, 41757130, 54284269, 62635695, 108568538, 125271390, 162852807, 271421345, 325705614, 542842690, 814264035, 1628528070]

約数ペア:

[(1, 1628528070), (2, 814264035), (3, 542842690), (5, 325705614), (6, 271421345), (10, 162852807), (13, 125271390), (15, 108568538), (26, 62635695), (30, 54284269), (39, 41757130), (65, 25054278), (78, 20878565), (130, 12527139), (195, 8351426), (390, 4175713), (691, 2356770), (1382, 1178385), (2073, 785590), (3455, 471354), (4146, 392795), (6043, 269490), (6910, 235677), (8983, 181290), (10365, 157118), (12086, 134745), (17966, 90645), (18129, 89830), (20730, 78559), (26949, 60430), (30215, 53898), (36258, 44915)]