1330897150340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1\times {\mathrm{1508509}}^1$

素因数の和:1509972

約数の個数: 48

約数和(自身を含む): 2887070914560

約数和(自身を除く): 1556173764220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1423, 2846, 5692, 7115, 14230, 28460, 44113, 88226, 176452, 220565, 441130, 882260, 1508509, 3017018, 6034036, 7542545, 15085090, 30170180, 46763779, 93527558, 187055116, 233818895, 467637790, 935275580, 2146608307, 4293216614, 8586433228, 10733041535, 21466083070, 42932166140, 66544857517, 133089715034, 266179430068, 332724287585, 665448575170, 1330897150340]

約数ペア:

[(1, 1330897150340), (2, 665448575170), (4, 332724287585), (5, 266179430068), (10, 133089715034), (20, 66544857517), (31, 42932166140), (62, 21466083070), (124, 10733041535), (155, 8586433228), (310, 4293216614), (620, 2146608307), (1423, 935275580), (2846, 467637790), (5692, 233818895), (7115, 187055116), (14230, 93527558), (28460, 46763779), (44113, 30170180), (88226, 15085090), (176452, 7542545), (220565, 6034036), (441130, 3017018), (882260, 1508509)]