12913624460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{91573}}^1$

素因数の和:92234

約数の個数: 48

約数和(自身を含む): 29630416032

約数和(自身を除く): 16716791572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 641, 1282, 2564, 3205, 6410, 7051, 12820, 14102, 28204, 35255, 70510, 91573, 141020, 183146, 366292, 457865, 915730, 1007303, 1831460, 2014606, 4029212, 5036515, 10073030, 20146060, 58698293, 117396586, 234793172, 293491465, 586982930, 645681223, 1173965860, 1291362446, 2582724892, 3228406115, 6456812230, 12913624460]

約数ペア:

[(1, 12913624460), (2, 6456812230), (4, 3228406115), (5, 2582724892), (10, 1291362446), (11, 1173965860), (20, 645681223), (22, 586982930), (44, 293491465), (55, 234793172), (110, 117396586), (220, 58698293), (641, 20146060), (1282, 10073030), (2564, 5036515), (3205, 4029212), (6410, 2014606), (7051, 1831460), (12820, 1007303), (14102, 915730), (28204, 457865), (35255, 366292), (70510, 183146), (91573, 141020)]