3953820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 12333888

約数和(自身を除く): 8380068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 137, 148, 156, 185, 195, 222, 260, 274, 370, 390, 411, 444, 481, 548, 555, 685, 740, 780, 822, 962, 1110, 1370, 1443, 1644, 1781, 1924, 2055, 2220, 2405, 2740, 2886, 3562, 4110, 4810, 5069, 5343, 5772, 7124, 7215, 8220, 8905, 9620, 10138, 10686, 14430, 15207, 17810, 20276, 21372, 25345, 26715, 28860, 30414, 35620, 50690, 53430, 60828, 65897, 76035, 101380, 106860, 131794, 152070, 197691, 263588, 304140, 329485, 395382, 658970, 790764, 988455, 1317940, 1976910, 3953820]

約数ペア:

[(1, 3953820), (2, 1976910), (3, 1317940), (4, 988455), (5, 790764), (6, 658970), (10, 395382), (12, 329485), (13, 304140), (15, 263588), (20, 197691), (26, 152070), (30, 131794), (37, 106860), (39, 101380), (52, 76035), (60, 65897), (65, 60828), (74, 53430), (78, 50690), (111, 35620), (130, 30414), (137, 28860), (148, 26715), (156, 25345), (185, 21372), (195, 20276), (222, 17810), (260, 15207), (274, 14430), (370, 10686), (390, 10138), (411, 9620), (444, 8905), (481, 8220), (548, 7215), (555, 7124), (685, 5772), (740, 5343), (780, 5069), (822, 4810), (962, 4110), (1110, 3562), (1370, 2886), (1443, 2740), (1644, 2405), (1781, 2220), (1924, 2055)]