4142828495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 5881075200

約数和(自身を除く): 1738246705

約数列:

[1, 5, 13, 19, 29, 65, 95, 131, 145, 247, 377, 551, 655, 883, 1235, 1703, 1885, 2489, 2755, 3799, 4415, 7163, 8515, 11479, 12445, 16777, 18995, 25607, 32357, 35815, 49387, 57395, 72181, 83885, 115673, 128035, 161785, 218101, 246935, 332891, 360905, 486533, 578365, 938353, 1090505, 1503749, 1664455, 2197787, 2432665, 3354517, 4691765, 6324929, 7518745, 10988935, 16772585, 28571231, 31624645, 43608721, 63735823, 142856155, 218043605, 318679115, 828565699, 4142828495]

約数ペア:

[(1, 4142828495), (5, 828565699), (13, 318679115), (19, 218043605), (29, 142856155), (65, 63735823), (95, 43608721), (131, 31624645), (145, 28571231), (247, 16772585), (377, 10988935), (551, 7518745), (655, 6324929), (883, 4691765), (1235, 3354517), (1703, 2432665), (1885, 2197787), (2489, 1664455), (2755, 1503749), (3799, 1090505), (4415, 938353), (7163, 578365), (8515, 486533), (11479, 360905), (12445, 332891), (16777, 246935), (18995, 218101), (25607, 161785), (32357, 128035), (35815, 115673), (49387, 83885), (57395, 72181)]