513444157780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1\times {\mathrm{983}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 1095256141056

約数和(自身を除く): 581811983276

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 307, 388, 485, 614, 877, 970, 983, 1228, 1535, 1754, 1940, 1966, 3070, 3508, 3932, 4385, 4915, 6140, 8770, 9830, 17540, 19660, 29779, 59558, 85069, 95351, 119116, 148895, 170138, 190702, 269239, 297790, 301781, 340276, 381404, 425345, 476755, 538478, 595580, 603562, 850690, 862091, 953510, 1076956, 1207124, 1346195, 1508905, 1701380, 1724182, 1907020, 2692390, 3017810, 3448364, 4310455, 5384780, 6035620, 8620910, 17241820, 26116183, 29272757, 52232366, 58545514, 83622827, 104464732, 117091028, 130580915, 146363785, 167245654, 261161830, 264661937, 292727570, 334491308, 418114135, 522323660, 529323874, 585455140, 836228270, 1058647748, 1323309685, 1672456540, 2646619370, 5293238740, 25672207889, 51344415778, 102688831556, 128361039445, 256722078890, 513444157780]

約数ペア:

[(1, 513444157780), (2, 256722078890), (4, 128361039445), (5, 102688831556), (10, 51344415778), (20, 25672207889), (97, 5293238740), (194, 2646619370), (307, 1672456540), (388, 1323309685), (485, 1058647748), (614, 836228270), (877, 585455140), (970, 529323874), (983, 522323660), (1228, 418114135), (1535, 334491308), (1754, 292727570), (1940, 264661937), (1966, 261161830), (3070, 167245654), (3508, 146363785), (3932, 130580915), (4385, 117091028), (4915, 104464732), (6140, 83622827), (8770, 58545514), (9830, 52232366), (17540, 29272757), (19660, 26116183), (29779, 17241820), (59558, 8620910), (85069, 6035620), (95351, 5384780), (119116, 4310455), (148895, 3448364), (170138, 3017810), (190702, 2692390), (269239, 1907020), (297790, 1724182), (301781, 1701380), (340276, 1508905), (381404, 1346195), (425345, 1207124), (476755, 1076956), (538478, 953510), (595580, 862091), (603562, 850690)]