408068860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10501}}^1$

素因数の和:10606

約数の個数: 48

約数和(自身を含む): 899811360

約数和(自身を除く): 491742500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1943, 3886, 7772, 9715, 10501, 19430, 21002, 38860, 42004, 52505, 105010, 210020, 304529, 609058, 703567, 1218116, 1407134, 1522645, 2814268, 3045290, 3517835, 6090580, 7035670, 14071340, 20403443, 40806886, 81613772, 102017215, 204034430, 408068860]

約数ペア:

[(1, 408068860), (2, 204034430), (4, 102017215), (5, 81613772), (10, 40806886), (20, 20403443), (29, 14071340), (58, 7035670), (67, 6090580), (116, 3517835), (134, 3045290), (145, 2814268), (268, 1522645), (290, 1407134), (335, 1218116), (580, 703567), (670, 609058), (1340, 304529), (1943, 210020), (3886, 105010), (7772, 52505), (9715, 42004), (10501, 38860), (19430, 21002)]