2180804570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{8111}}^1$

素因数の和:8315

約数の個数: 64

約数和(自身を含む): 4709892096

約数和(自身を除く): 2529087526

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 167, 230, 322, 334, 805, 835, 1169, 1610, 1670, 2338, 3841, 5845, 7682, 8111, 11690, 16222, 19205, 26887, 38410, 40555, 53774, 56777, 81110, 113554, 134435, 186553, 268870, 283885, 373106, 567770, 932765, 1305871, 1354537, 1865530, 2611742, 2709074, 6529355, 6772685, 9481759, 13058710, 13545370, 18963518, 31154351, 47408795, 62308702, 94817590, 155771755, 218080457, 311543510, 436160914, 1090402285, 2180804570]

約数ペア:

[(1, 2180804570), (2, 1090402285), (5, 436160914), (7, 311543510), (10, 218080457), (14, 155771755), (23, 94817590), (35, 62308702), (46, 47408795), (70, 31154351), (115, 18963518), (161, 13545370), (167, 13058710), (230, 9481759), (322, 6772685), (334, 6529355), (805, 2709074), (835, 2611742), (1169, 1865530), (1610, 1354537), (1670, 1305871), (2338, 932765), (3841, 567770), (5845, 373106), (7682, 283885), (8111, 268870), (11690, 186553), (16222, 134435), (19205, 113554), (26887, 81110), (38410, 56777), (40555, 53774)]