6399380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 14657664

約数和(自身を除く): 8258284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 163, 260, 302, 326, 604, 652, 755, 815, 1510, 1630, 1963, 2119, 3020, 3260, 3926, 4238, 7852, 8476, 9815, 10595, 19630, 21190, 24613, 39260, 42380, 49226, 98452, 123065, 246130, 319969, 492260, 639938, 1279876, 1599845, 3199690, 6399380]

約数ペア:

[(1, 6399380), (2, 3199690), (4, 1599845), (5, 1279876), (10, 639938), (13, 492260), (20, 319969), (26, 246130), (52, 123065), (65, 98452), (130, 49226), (151, 42380), (163, 39260), (260, 24613), (302, 21190), (326, 19630), (604, 10595), (652, 9815), (755, 8476), (815, 7852), (1510, 4238), (1630, 3926), (1963, 3260), (2119, 3020)]