201983910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4621}}^1$

素因数の和:4709

約数の個数: 64

約数和(自身を含む): 511156224

約数和(自身を除く): 309172314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 2914, 4371, 4621, 7285, 8742, 9242, 13863, 14570, 21855, 23105, 27726, 43710, 46210, 69315, 138630, 143251, 217187, 286502, 429753, 434374, 651561, 716255, 859506, 1085935, 1303122, 1432510, 2148765, 2171870, 3257805, 4297530, 6515610, 6732797, 13465594, 20198391, 33663985, 40396782, 67327970, 100991955, 201983910]

約数ペア:

[(1, 201983910), (2, 100991955), (3, 67327970), (5, 40396782), (6, 33663985), (10, 20198391), (15, 13465594), (30, 6732797), (31, 6515610), (47, 4297530), (62, 3257805), (93, 2171870), (94, 2148765), (141, 1432510), (155, 1303122), (186, 1085935), (235, 859506), (282, 716255), (310, 651561), (465, 434374), (470, 429753), (705, 286502), (930, 217187), (1410, 143251), (1457, 138630), (2914, 69315), (4371, 46210), (4621, 43710), (7285, 27726), (8742, 23105), (9242, 21855), (13863, 14570)]