2007450088

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{929}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 4403289600

約数和(自身を除く): 2395839512

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 821, 929, 1316, 1642, 1858, 2632, 3284, 3716, 5747, 6503, 6568, 7432, 11494, 13006, 22988, 26012, 38587, 43663, 45976, 52024, 77174, 87326, 154348, 174652, 270109, 305641, 308696, 349304, 540218, 611282, 762709, 1080436, 1222564, 1525418, 2160872, 2445128, 3050836, 5338963, 6101672, 10677926, 21355852, 35847323, 42711704, 71694646, 143389292, 250931261, 286778584, 501862522, 1003725044, 2007450088]

約数ペア:

[(1, 2007450088), (2, 1003725044), (4, 501862522), (7, 286778584), (8, 250931261), (14, 143389292), (28, 71694646), (47, 42711704), (56, 35847323), (94, 21355852), (188, 10677926), (329, 6101672), (376, 5338963), (658, 3050836), (821, 2445128), (929, 2160872), (1316, 1525418), (1642, 1222564), (1858, 1080436), (2632, 762709), (3284, 611282), (3716, 540218), (5747, 349304), (6503, 308696), (6568, 305641), (7432, 270109), (11494, 174652), (13006, 154348), (22988, 87326), (26012, 77174), (38587, 52024), (43663, 45976)]