1628559620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 3693973248

約数和(自身を除く): 2065413628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 67, 92, 106, 115, 134, 212, 230, 265, 268, 335, 460, 530, 670, 997, 1060, 1219, 1340, 1541, 1994, 2438, 3082, 3551, 3988, 4876, 4985, 6095, 6164, 7102, 7705, 9970, 12190, 14204, 15410, 17755, 19940, 22931, 24380, 30820, 35510, 45862, 52841, 66799, 71020, 81673, 91724, 105682, 114655, 133598, 163346, 211364, 229310, 264205, 267196, 326692, 333995, 408365, 458620, 528410, 667990, 816730, 1056820, 1215343, 1335980, 1536377, 1633460, 2430686, 3072754, 3540347, 4861372, 6076715, 6145508, 7080694, 7681885, 12153430, 14161388, 15363770, 17701735, 24306860, 30727540, 35403470, 70806940, 81427981, 162855962, 325711924, 407139905, 814279810, 1628559620]

約数ペア:

[(1, 1628559620), (2, 814279810), (4, 407139905), (5, 325711924), (10, 162855962), (20, 81427981), (23, 70806940), (46, 35403470), (53, 30727540), (67, 24306860), (92, 17701735), (106, 15363770), (115, 14161388), (134, 12153430), (212, 7681885), (230, 7080694), (265, 6145508), (268, 6076715), (335, 4861372), (460, 3540347), (530, 3072754), (670, 2430686), (997, 1633460), (1060, 1536377), (1219, 1335980), (1340, 1215343), (1541, 1056820), (1994, 816730), (2438, 667990), (3082, 528410), (3551, 458620), (3988, 408365), (4876, 333995), (4985, 326692), (6095, 267196), (6164, 264205), (7102, 229310), (7705, 211364), (9970, 163346), (12190, 133598), (14204, 114655), (15410, 105682), (17755, 91724), (19940, 81673), (22931, 71020), (24380, 66799), (30820, 52841), (35510, 45862)]