129615970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7229}}^1$

素因数の和:7410

約数の個数: 32

約数和(自身を含む): 256115520

約数和(自身を除く): 126499550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 7229, 8965, 14458, 17930, 36145, 72290, 79519, 159038, 397595, 795190, 1178327, 2356654, 5891635, 11783270, 12961597, 25923194, 64807985, 129615970]

約数ペア:

[(1, 129615970), (2, 64807985), (5, 25923194), (10, 12961597), (11, 11783270), (22, 5891635), (55, 2356654), (110, 1178327), (163, 795190), (326, 397595), (815, 159038), (1630, 79519), (1793, 72290), (3586, 36145), (7229, 17930), (8965, 14458)]