1566961890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{15277}}^1$

素因数の和:15563

約数の個数: 64

約数和(自身を含む): 4065659136

約数和(自身を除く): 2498697246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 390, 526, 789, 1315, 1578, 2630, 3419, 3945, 6838, 7890, 10257, 15277, 17095, 20514, 30554, 34190, 45831, 51285, 76385, 91662, 102570, 152770, 198601, 229155, 397202, 458310, 595803, 993005, 1191606, 1986010, 2979015, 4017851, 5958030, 8035702, 12053553, 20089255, 24107106, 40178510, 52232063, 60267765, 104464126, 120535530, 156696189, 261160315, 313392378, 522320630, 783480945, 1566961890]

約数ペア:

[(1, 1566961890), (2, 783480945), (3, 522320630), (5, 313392378), (6, 261160315), (10, 156696189), (13, 120535530), (15, 104464126), (26, 60267765), (30, 52232063), (39, 40178510), (65, 24107106), (78, 20089255), (130, 12053553), (195, 8035702), (263, 5958030), (390, 4017851), (526, 2979015), (789, 1986010), (1315, 1191606), (1578, 993005), (2630, 595803), (3419, 458310), (3945, 397202), (6838, 229155), (7890, 198601), (10257, 152770), (15277, 102570), (17095, 91662), (20514, 76385), (30554, 51285), (34190, 45831)]