245954670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5581}}^1$

素因数の和:5717

約数の個数: 64

約数和(自身を含む): 641438784

約数和(自身を除く): 395484114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 1130, 1469, 1695, 2938, 3390, 4407, 5581, 7345, 8814, 11162, 14690, 16743, 22035, 27905, 33486, 44070, 55810, 72553, 83715, 145106, 167430, 217659, 362765, 435318, 630653, 725530, 1088295, 1261306, 1891959, 2176590, 3153265, 3783918, 6306530, 8198489, 9459795, 16396978, 18919590, 24595467, 40992445, 49190934, 81984890, 122977335, 245954670]

約数ペア:

[(1, 245954670), (2, 122977335), (3, 81984890), (5, 49190934), (6, 40992445), (10, 24595467), (13, 18919590), (15, 16396978), (26, 9459795), (30, 8198489), (39, 6306530), (65, 3783918), (78, 3153265), (113, 2176590), (130, 1891959), (195, 1261306), (226, 1088295), (339, 725530), (390, 630653), (565, 435318), (678, 362765), (1130, 217659), (1469, 167430), (1695, 145106), (2938, 83715), (3390, 72553), (4407, 55810), (5581, 44070), (7345, 33486), (8814, 27905), (11162, 22035), (14690, 16743)]