9778811490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{15521923}}^1$

素因数の和:15521943

約数の個数: 48

約数和(自身を含む): 29057041728

約数和(自身を除く): 19278230238

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 15521923, 31043846, 46565769, 77609615, 93131538, 108653461, 139697307, 155219230, 217306922, 232828845, 279394614, 325960383, 465657690, 543267305, 651920766, 698486535, 977881149, 1086534610, 1396973070, 1629801915, 1955762298, 3259603830, 4889405745, 9778811490]

約数ペア:

[(1, 9778811490), (2, 4889405745), (3, 3259603830), (5, 1955762298), (6, 1629801915), (7, 1396973070), (9, 1086534610), (10, 977881149), (14, 698486535), (15, 651920766), (18, 543267305), (21, 465657690), (30, 325960383), (35, 279394614), (42, 232828845), (45, 217306922), (63, 155219230), (70, 139697307), (90, 108653461), (105, 93131538), (126, 77609615), (210, 46565769), (315, 31043846), (630, 15521923)]