431376190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19079}}^1$

素因数の和:19129

約数の個数: 64

約数和(自身を含む): 989107200

約数和(自身を除く): 557731010

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 19079, 22610, 38158, 95395, 133553, 190790, 267106, 324343, 362501, 648686, 667765, 725002, 1335530, 1621715, 1812505, 2270401, 2537507, 3243430, 3625010, 4540802, 5075014, 6162517, 11352005, 12325034, 12687535, 22704010, 25375070, 30812585, 43137619, 61625170, 86275238, 215688095, 431376190]

約数ペア:

[(1, 431376190), (2, 215688095), (5, 86275238), (7, 61625170), (10, 43137619), (14, 30812585), (17, 25375070), (19, 22704010), (34, 12687535), (35, 12325034), (38, 11352005), (70, 6162517), (85, 5075014), (95, 4540802), (119, 3625010), (133, 3243430), (170, 2537507), (190, 2270401), (238, 1812505), (266, 1621715), (323, 1335530), (595, 725002), (646, 667765), (665, 648686), (1190, 362501), (1330, 324343), (1615, 267106), (2261, 190790), (3230, 133553), (4522, 95395), (11305, 38158), (19079, 22610)]