2080870164

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{1481}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 5437635840

約数和(自身を除く): 3356765676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1259, 1481, 2518, 2962, 3777, 4443, 5036, 5924, 7554, 8886, 11331, 13329, 15108, 17772, 22662, 26658, 39029, 45324, 45911, 53316, 78058, 91822, 117087, 137733, 156116, 183644, 234174, 275466, 351261, 413199, 468348, 550932, 702522, 826398, 1405044, 1652796, 1864579, 3729158, 5593737, 7458316, 11187474, 16781211, 22374948, 33562422, 57801949, 67124844, 115603898, 173405847, 231207796, 346811694, 520217541, 693623388, 1040435082, 2080870164]

約数ペア:

[(1, 2080870164), (2, 1040435082), (3, 693623388), (4, 520217541), (6, 346811694), (9, 231207796), (12, 173405847), (18, 115603898), (31, 67124844), (36, 57801949), (62, 33562422), (93, 22374948), (124, 16781211), (186, 11187474), (279, 7458316), (372, 5593737), (558, 3729158), (1116, 1864579), (1259, 1652796), (1481, 1405044), (2518, 826398), (2962, 702522), (3777, 550932), (4443, 468348), (5036, 413199), (5924, 351261), (7554, 275466), (8886, 234174), (11331, 183644), (13329, 156116), (15108, 137733), (17772, 117087), (22662, 91822), (26658, 78058), (39029, 53316), (45324, 45911)]