4021103420

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1\times {\mathrm{1511}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 8498359296

約数和(自身を除く): 4477255876

約数列:

[1, 2, 4, 5, 10, 20, 271, 491, 542, 982, 1084, 1355, 1511, 1964, 2455, 2710, 3022, 4910, 5420, 6044, 7555, 9820, 15110, 30220, 133061, 266122, 409481, 532244, 665305, 741901, 818962, 1330610, 1483802, 1637924, 2047405, 2661220, 2967604, 3709505, 4094810, 7419010, 8189620, 14838020, 201055171, 402110342, 804220684, 1005275855, 2010551710, 4021103420]

約数ペア:

[(1, 4021103420), (2, 2010551710), (4, 1005275855), (5, 804220684), (10, 402110342), (20, 201055171), (271, 14838020), (491, 8189620), (542, 7419010), (982, 4094810), (1084, 3709505), (1355, 2967604), (1511, 2661220), (1964, 2047405), (2455, 1637924), (2710, 1483802), (3022, 1330610), (4910, 818962), (5420, 741901), (6044, 665305), (7555, 532244), (9820, 409481), (15110, 266122), (30220, 133061)]