2007808002

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{1447}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 4389907392

約数和(自身を除く): 2382099390

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 491, 942, 982, 1413, 1447, 1473, 2826, 2894, 2946, 4341, 4419, 8682, 8838, 13023, 26046, 77087, 154174, 227179, 231261, 454358, 462522, 681537, 693783, 710477, 1363074, 1387566, 1420954, 2044611, 2131431, 4089222, 4262862, 6394293, 12788586, 111544889, 223089778, 334634667, 669269334, 1003904001, 2007808002]

約数ペア:

[(1, 2007808002), (2, 1003904001), (3, 669269334), (6, 334634667), (9, 223089778), (18, 111544889), (157, 12788586), (314, 6394293), (471, 4262862), (491, 4089222), (942, 2131431), (982, 2044611), (1413, 1420954), (1447, 1387566), (1473, 1363074), (2826, 710477), (2894, 693783), (2946, 681537), (4341, 462522), (4419, 454358), (8682, 231261), (8838, 227179), (13023, 154174), (26046, 77087)]