1972510110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251917}}^1$

素因数の和:251962

約数の個数: 64

約数和(自身を含む): 5441428800

約数和(自身を除く): 3468918690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 251917, 503834, 755751, 1259585, 1511502, 2267253, 2519170, 3778755, 4534506, 6801759, 7305593, 7557510, 11336265, 13603518, 14611186, 21916779, 22672530, 34008795, 36527965, 43833558, 65750337, 68017590, 73055930, 109583895, 131500674, 197251011, 219167790, 328751685, 394502022, 657503370, 986255055, 1972510110]

約数ペア:

[(1, 1972510110), (2, 986255055), (3, 657503370), (5, 394502022), (6, 328751685), (9, 219167790), (10, 197251011), (15, 131500674), (18, 109583895), (27, 73055930), (29, 68017590), (30, 65750337), (45, 43833558), (54, 36527965), (58, 34008795), (87, 22672530), (90, 21916779), (135, 14611186), (145, 13603518), (174, 11336265), (261, 7557510), (270, 7305593), (290, 6801759), (435, 4534506), (522, 3778755), (783, 2519170), (870, 2267253), (1305, 1511502), (1566, 1259585), (2610, 755751), (3915, 503834), (7830, 251917)]