223383940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1129}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 506303280

約数和(自身を除く): 282919340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 761, 1129, 1522, 2258, 3044, 3805, 4516, 5645, 7610, 9893, 11290, 14677, 15220, 19786, 22580, 29354, 39572, 49465, 58708, 73385, 98930, 146770, 197860, 293540, 859169, 1718338, 3436676, 4295845, 8591690, 11169197, 17183380, 22338394, 44676788, 55845985, 111691970, 223383940]

約数ペア:

[(1, 223383940), (2, 111691970), (4, 55845985), (5, 44676788), (10, 22338394), (13, 17183380), (20, 11169197), (26, 8591690), (52, 4295845), (65, 3436676), (130, 1718338), (260, 859169), (761, 293540), (1129, 197860), (1522, 146770), (2258, 98930), (3044, 73385), (3805, 58708), (4516, 49465), (5645, 39572), (7610, 29354), (9893, 22580), (11290, 19786), (14677, 15220)]