About the Number

130012220

130012219 ← → 130012221

2進数表記:111101111111101010000111100

漢数字表記:一億三千一万二千二百二十

素因数分解:

2 2 × 5 1 × 13 1 × 29 1 × 43 1 × 401 1

素因数の和:495
約数の個数: 96
約数和(自身を含む): 312016320
約数和(自身を除く): 182004100

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 29, 43, 52, 58, 65, 86, 116, 130, 145, 172, 215, 260, 290, 377, 401, 430, 559, 580, 754, 802, 860, 1118, 1247, 1508, 1604, 1885, 2005, 2236, 2494, 2795, 3770, 4010, 4988, 5213, 5590, 6235, 7540, 8020, 10426, 11180, 11629, 12470, 16211, 17243, 20852, 23258, 24940, 26065, 32422, 34486, 46516, 52130, 58145, 64844, 68972, 81055, 86215, 104260, 116290, 151177, 162110, 172430, 224159, 232580, 302354, 324220, 344860, 448318, 500047, 604708, 755885, 896636, 1000094, 1120795, 1511770, 2000188, 2241590, 2500235, 3023540, 4483180, 5000470, 6500611, 10000940, 13001222, 26002444, 32503055, 65006110, 130012220]

約数ペア:
[(1, 130012220), (2, 65006110), (4, 32503055), (5, 26002444), (10, 13001222), (13, 10000940), (20, 6500611), (26, 5000470), (29, 4483180), (43, 3023540), (52, 2500235), (58, 2241590), (65, 2000188), (86, 1511770), (116, 1120795), (130, 1000094), (145, 896636), (172, 755885), (215, 604708), (260, 500047), (290, 448318), (377, 344860), (401, 324220), (430, 302354), (559, 232580), (580, 224159), (754, 172430), (802, 162110), (860, 151177), (1118, 116290), (1247, 104260), (1508, 86215), (1604, 81055), (1885, 68972), (2005, 64844), (2236, 58145), (2494, 52130), (2795, 46516), (3770, 34486), (4010, 32422), (4988, 26065), (5213, 24940), (5590, 23258), (6235, 20852), (7540, 17243), (8020, 16211), (10426, 12470), (11180, 11629)]

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