495855360010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{238439}}^1$

素因数の和:238647

約数の個数: 64

約数和(自身を含む): 945595814400

約数和(自身を除く): 449740454390

約数列:

[1, 2, 5, 10, 29, 58, 71, 101, 142, 145, 202, 290, 355, 505, 710, 1010, 2059, 2929, 4118, 5858, 7171, 10295, 14342, 14645, 20590, 29290, 35855, 71710, 207959, 238439, 415918, 476878, 1039795, 1192195, 2079590, 2384390, 6914731, 13829462, 16929169, 24082339, 33858338, 34573655, 48164678, 69147310, 84645845, 120411695, 169291690, 240823390, 490945901, 698387831, 981891802, 1396775662, 1709846069, 2454729505, 3419692138, 3491939155, 4909459010, 6983878310, 8549230345, 17098460690, 49585536001, 99171072002, 247927680005, 495855360010]

約数ペア:

[(1, 495855360010), (2, 247927680005), (5, 99171072002), (10, 49585536001), (29, 17098460690), (58, 8549230345), (71, 6983878310), (101, 4909459010), (142, 3491939155), (145, 3419692138), (202, 2454729505), (290, 1709846069), (355, 1396775662), (505, 981891802), (710, 698387831), (1010, 490945901), (2059, 240823390), (2929, 169291690), (4118, 120411695), (5858, 84645845), (7171, 69147310), (10295, 48164678), (14342, 34573655), (14645, 33858338), (20590, 24082339), (29290, 16929169), (35855, 13829462), (71710, 6914731), (207959, 2384390), (238439, 2079590), (415918, 1192195), (476878, 1039795)]