1230201018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83653}}^1$

素因数の和:83723

約数の個数: 48

約数和(自身を含む): 2871005280

約数和(自身を除く): 1640804262

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 83653, 167306, 250959, 501918, 752877, 1505754, 1589407, 3178814, 3597079, 4768221, 7194158, 9536442, 10791237, 14304663, 21582474, 28609326, 32373711, 64747422, 68344501, 136689002, 205033503, 410067006, 615100509, 1230201018]

約数ペア:

[(1, 1230201018), (2, 615100509), (3, 410067006), (6, 205033503), (9, 136689002), (18, 68344501), (19, 64747422), (38, 32373711), (43, 28609326), (57, 21582474), (86, 14304663), (114, 10791237), (129, 9536442), (171, 7194158), (258, 4768221), (342, 3597079), (387, 3178814), (774, 1589407), (817, 1505754), (1634, 752877), (2451, 501918), (4902, 250959), (7353, 167306), (14706, 83653)]