2128452484

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 3837456000

約数和(自身を除く): 1709003516

約数列:

[1, 2, 4, 71, 142, 149, 179, 281, 284, 298, 358, 562, 596, 716, 1124, 10579, 12709, 19951, 21158, 25418, 26671, 39902, 41869, 42316, 50299, 50836, 53342, 79804, 83738, 100598, 106684, 167476, 201196, 1893641, 2972699, 3571229, 3787282, 5945398, 7142458, 7494551, 7574564, 11890796, 14284916, 14989102, 29978204, 532113121, 1064226242, 2128452484]

約数ペア:

[(1, 2128452484), (2, 1064226242), (4, 532113121), (71, 29978204), (142, 14989102), (149, 14284916), (179, 11890796), (281, 7574564), (284, 7494551), (298, 7142458), (358, 5945398), (562, 3787282), (596, 3571229), (716, 2972699), (1124, 1893641), (10579, 201196), (12709, 167476), (19951, 106684), (21158, 100598), (25418, 83738), (26671, 79804), (39902, 53342), (41869, 50836), (42316, 50299)]