450209012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 877008384

約数和(自身を除く): 426799372

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 211, 284, 422, 683, 781, 844, 1366, 1562, 2321, 2732, 3124, 4642, 7513, 9284, 14981, 15026, 29962, 30052, 48493, 59924, 96986, 144113, 164791, 193972, 288226, 329582, 533423, 576452, 659164, 1066846, 1585243, 2133692, 3170486, 6340972, 10232023, 20464046, 40928092, 112552253, 225104506, 450209012]

約数ペア:

[(1, 450209012), (2, 225104506), (4, 112552253), (11, 40928092), (22, 20464046), (44, 10232023), (71, 6340972), (142, 3170486), (211, 2133692), (284, 1585243), (422, 1066846), (683, 659164), (781, 576452), (844, 533423), (1366, 329582), (1562, 288226), (2321, 193972), (2732, 164791), (3124, 144113), (4642, 96986), (7513, 59924), (9284, 48493), (14981, 30052), (15026, 29962)]