16177797890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{15959}}^1$

素因数の和:16139

約数の個数: 64

約数和(自身を含む): 31646764800

約数和(自身を除く): 15468966910

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 89, 134, 170, 178, 335, 445, 670, 890, 1139, 1513, 2278, 3026, 5695, 5963, 7565, 11390, 11926, 15130, 15959, 29815, 31918, 59630, 79795, 101371, 159590, 202742, 271303, 506855, 542606, 1013710, 1069253, 1356515, 1420351, 2138506, 2713030, 2840702, 5346265, 7101755, 10692530, 14203510, 18177301, 24145967, 36354602, 48291934, 90886505, 95163517, 120729835, 181773010, 190327034, 241459670, 475817585, 951635170, 1617779789, 3235559578, 8088898945, 16177797890]

約数ペア:

[(1, 16177797890), (2, 8088898945), (5, 3235559578), (10, 1617779789), (17, 951635170), (34, 475817585), (67, 241459670), (85, 190327034), (89, 181773010), (134, 120729835), (170, 95163517), (178, 90886505), (335, 48291934), (445, 36354602), (670, 24145967), (890, 18177301), (1139, 14203510), (1513, 10692530), (2278, 7101755), (3026, 5346265), (5695, 2840702), (5963, 2713030), (7565, 2138506), (11390, 1420351), (11926, 1356515), (15130, 1069253), (15959, 1013710), (29815, 542606), (31918, 506855), (59630, 271303), (79795, 202742), (101371, 159590)]