4101674980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 9398592000

約数和(自身を除く): 5296917020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 239, 260, 298, 443, 478, 596, 745, 886, 956, 1195, 1490, 1772, 1937, 2215, 2390, 2980, 3107, 3874, 4430, 4780, 5759, 6214, 7748, 8860, 9685, 11518, 12428, 15535, 19370, 23036, 28795, 31070, 35611, 38740, 57590, 62140, 66007, 71222, 105877, 115180, 132014, 142444, 178055, 211754, 264028, 330035, 356110, 423508, 462943, 529385, 660070, 712220, 858091, 925886, 1058770, 1320140, 1376401, 1716182, 1851772, 2117540, 2314715, 2752802, 3432364, 4290455, 4629430, 5505604, 6882005, 8580910, 9258860, 13764010, 15775673, 17161820, 27528020, 31551346, 63102692, 78878365, 157756730, 205083749, 315513460, 410167498, 820334996, 1025418745, 2050837490, 4101674980]

約数ペア:

[(1, 4101674980), (2, 2050837490), (4, 1025418745), (5, 820334996), (10, 410167498), (13, 315513460), (20, 205083749), (26, 157756730), (52, 78878365), (65, 63102692), (130, 31551346), (149, 27528020), (239, 17161820), (260, 15775673), (298, 13764010), (443, 9258860), (478, 8580910), (596, 6882005), (745, 5505604), (886, 4629430), (956, 4290455), (1195, 3432364), (1490, 2752802), (1772, 2314715), (1937, 2117540), (2215, 1851772), (2390, 1716182), (2980, 1376401), (3107, 1320140), (3874, 1058770), (4430, 925886), (4780, 858091), (5759, 712220), (6214, 660070), (7748, 529385), (8860, 462943), (9685, 423508), (11518, 356110), (12428, 330035), (15535, 264028), (19370, 211754), (23036, 178055), (28795, 142444), (31070, 132014), (35611, 115180), (38740, 105877), (57590, 71222), (62140, 66007)]