820829553630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{495679}}^1$

素因数の和:495914

約数の個数: 96

約数和(自身を含む): 2103650058240

約数和(自身を除く): 1282820504610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 191, 255, 289, 382, 510, 573, 578, 867, 955, 1146, 1445, 1734, 1910, 2865, 2890, 3247, 4335, 5730, 6494, 8670, 9741, 16235, 19482, 32470, 48705, 55199, 97410, 110398, 165597, 275995, 331194, 495679, 551990, 827985, 991358, 1487037, 1655970, 2478395, 2974074, 4956790, 7435185, 8426543, 14870370, 16853086, 25279629, 42132715, 50559258, 84265430, 94674689, 126398145, 143251231, 189349378, 252796290, 284024067, 286502462, 429753693, 473373445, 568048134, 716256155, 859507386, 946746890, 1420120335, 1432512310, 1609469713, 2148768465, 2840240670, 3218939426, 4297536930, 4828409139, 8047348565, 9656818278, 16094697130, 24142045695, 27360985121, 48284091390, 54721970242, 82082955363, 136804925605, 164165910726, 273609851210, 410414776815, 820829553630]

約数ペア:

[(1, 820829553630), (2, 410414776815), (3, 273609851210), (5, 164165910726), (6, 136804925605), (10, 82082955363), (15, 54721970242), (17, 48284091390), (30, 27360985121), (34, 24142045695), (51, 16094697130), (85, 9656818278), (102, 8047348565), (170, 4828409139), (191, 4297536930), (255, 3218939426), (289, 2840240670), (382, 2148768465), (510, 1609469713), (573, 1432512310), (578, 1420120335), (867, 946746890), (955, 859507386), (1146, 716256155), (1445, 568048134), (1734, 473373445), (1910, 429753693), (2865, 286502462), (2890, 284024067), (3247, 252796290), (4335, 189349378), (5730, 143251231), (6494, 126398145), (8670, 94674689), (9741, 84265430), (16235, 50559258), (19482, 42132715), (32470, 25279629), (48705, 16853086), (55199, 14870370), (97410, 8426543), (110398, 7435185), (165597, 4956790), (275995, 2974074), (331194, 2478395), (495679, 1655970), (551990, 1487037), (827985, 991358)]