2009968212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{10687}}^1$

素因数の和:12940

約数の個数: 48

約数和(自身を含む): 5362810880

約数和(自身を除く): 3352842668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2239, 4478, 6717, 8956, 10687, 13434, 15673, 21374, 26868, 31346, 32061, 42748, 47019, 62692, 64122, 74809, 94038, 128244, 149618, 188076, 224427, 299236, 448854, 897708, 23928193, 47856386, 71784579, 95712772, 143569158, 167497351, 287138316, 334994702, 502492053, 669989404, 1004984106, 2009968212]

約数ペア:

[(1, 2009968212), (2, 1004984106), (3, 669989404), (4, 502492053), (6, 334994702), (7, 287138316), (12, 167497351), (14, 143569158), (21, 95712772), (28, 71784579), (42, 47856386), (84, 23928193), (2239, 897708), (4478, 448854), (6717, 299236), (8956, 224427), (10687, 188076), (13434, 149618), (15673, 128244), (21374, 94038), (26868, 74809), (31346, 64122), (32061, 62692), (42748, 47019)]