2005146532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67477}}^1$

素因数の和:67540

約数の個数: 48

約数和(自身を含む): 4081069440

約数和(自身を除く): 2075922908

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 7429, 14858, 29716, 67477, 134954, 269908, 1147109, 1282063, 1551971, 2294218, 2564126, 3103942, 4588436, 5128252, 6207884, 21795071, 26383507, 29487449, 43590142, 52767014, 58974898, 87180284, 105534028, 117949796, 501286633, 1002573266, 2005146532]

約数ペア:

[(1, 2005146532), (2, 1002573266), (4, 501286633), (17, 117949796), (19, 105534028), (23, 87180284), (34, 58974898), (38, 52767014), (46, 43590142), (68, 29487449), (76, 26383507), (92, 21795071), (323, 6207884), (391, 5128252), (437, 4588436), (646, 3103942), (782, 2564126), (874, 2294218), (1292, 1551971), (1564, 1282063), (1748, 1147109), (7429, 269908), (14858, 134954), (29716, 67477)]