488784850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 1012435200

約数和(自身を除く): 523650350

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 79, 85, 145, 158, 170, 251, 290, 395, 425, 493, 502, 725, 790, 850, 986, 1255, 1343, 1450, 1975, 2291, 2465, 2510, 2686, 3950, 4267, 4582, 4930, 6275, 6715, 7279, 8534, 11455, 12325, 12550, 13430, 14558, 19829, 21335, 22910, 24650, 33575, 36395, 38947, 39658, 42670, 57275, 67150, 72790, 77894, 99145, 106675, 114550, 123743, 181975, 194735, 198290, 213350, 247486, 337093, 363950, 389470, 495725, 575041, 618715, 674186, 973675, 991450, 1150082, 1237430, 1685465, 1947350, 2875205, 3093575, 3370930, 5750410, 6187150, 8427325, 9775697, 14376025, 16854650, 19551394, 28752050, 48878485, 97756970, 244392425, 488784850]

約数ペア:

[(1, 488784850), (2, 244392425), (5, 97756970), (10, 48878485), (17, 28752050), (25, 19551394), (29, 16854650), (34, 14376025), (50, 9775697), (58, 8427325), (79, 6187150), (85, 5750410), (145, 3370930), (158, 3093575), (170, 2875205), (251, 1947350), (290, 1685465), (395, 1237430), (425, 1150082), (493, 991450), (502, 973675), (725, 674186), (790, 618715), (850, 575041), (986, 495725), (1255, 389470), (1343, 363950), (1450, 337093), (1975, 247486), (2291, 213350), (2465, 198290), (2510, 194735), (2686, 181975), (3950, 123743), (4267, 114550), (4582, 106675), (4930, 99145), (6275, 77894), (6715, 72790), (7279, 67150), (8534, 57275), (11455, 42670), (12325, 39658), (12550, 38947), (13430, 36395), (14558, 33575), (19829, 24650), (21335, 22910)]