578550830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 1267195104

約数和(自身を除く): 688644274

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 421, 682, 715, 806, 842, 961, 1430, 1705, 1922, 2015, 2105, 3410, 4030, 4210, 4433, 4631, 4805, 5473, 8866, 9262, 9610, 10571, 10946, 12493, 13051, 21142, 22165, 23155, 24986, 26102, 27365, 44330, 46310, 52855, 54730, 60203, 62465, 65255, 105710, 120406, 124930, 130510, 137423, 143561, 169663, 274846, 287122, 301015, 339326, 404581, 602030, 687115, 717805, 809162, 848315, 1374230, 1435610, 1696630, 1866293, 2022905, 3732586, 4045810, 4450391, 5259553, 8900782, 9331465, 10519106, 18662930, 22251955, 26297765, 44503910, 52595530, 57855083, 115710166, 289275415, 578550830]

約数ペア:

[(1, 578550830), (2, 289275415), (5, 115710166), (10, 57855083), (11, 52595530), (13, 44503910), (22, 26297765), (26, 22251955), (31, 18662930), (55, 10519106), (62, 9331465), (65, 8900782), (110, 5259553), (130, 4450391), (143, 4045810), (155, 3732586), (286, 2022905), (310, 1866293), (341, 1696630), (403, 1435610), (421, 1374230), (682, 848315), (715, 809162), (806, 717805), (842, 687115), (961, 602030), (1430, 404581), (1705, 339326), (1922, 301015), (2015, 287122), (2105, 274846), (3410, 169663), (4030, 143561), (4210, 137423), (4433, 130510), (4631, 124930), (4805, 120406), (5473, 105710), (8866, 65255), (9262, 62465), (9610, 60203), (10571, 54730), (10946, 52855), (12493, 46310), (13051, 44330), (21142, 27365), (22165, 26102), (23155, 24986)]