2016307700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2454

約数の個数: 108

約数和(自身を含む): 4879125216

約数和(自身を除く): 2862817516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 121, 142, 220, 242, 275, 284, 355, 484, 550, 605, 710, 781, 1100, 1210, 1420, 1562, 1775, 2347, 2420, 3025, 3124, 3550, 3905, 4694, 6050, 7100, 7810, 8591, 9388, 11735, 12100, 15620, 17182, 19525, 23470, 25817, 34364, 39050, 42955, 46940, 51634, 58675, 78100, 85910, 103268, 117350, 129085, 166637, 171820, 214775, 234700, 258170, 283987, 333274, 429550, 516340, 567974, 645425, 666548, 833185, 859100, 1135948, 1290850, 1419935, 1666370, 1833007, 2581700, 2839870, 3332740, 3666014, 4165925, 5679740, 7099675, 7332028, 8331850, 9165035, 14199350, 16663700, 18330070, 20163077, 28398700, 36660140, 40326154, 45825175, 80652308, 91650350, 100815385, 183300700, 201630770, 403261540, 504076925, 1008153850, 2016307700]

約数ペア:

[(1, 2016307700), (2, 1008153850), (4, 504076925), (5, 403261540), (10, 201630770), (11, 183300700), (20, 100815385), (22, 91650350), (25, 80652308), (44, 45825175), (50, 40326154), (55, 36660140), (71, 28398700), (100, 20163077), (110, 18330070), (121, 16663700), (142, 14199350), (220, 9165035), (242, 8331850), (275, 7332028), (284, 7099675), (355, 5679740), (484, 4165925), (550, 3666014), (605, 3332740), (710, 2839870), (781, 2581700), (1100, 1833007), (1210, 1666370), (1420, 1419935), (1562, 1290850), (1775, 1135948), (2347, 859100), (2420, 833185), (3025, 666548), (3124, 645425), (3550, 567974), (3905, 516340), (4694, 429550), (6050, 333274), (7100, 283987), (7810, 258170), (8591, 234700), (9388, 214775), (11735, 171820), (12100, 166637), (15620, 129085), (17182, 117350), (19525, 103268), (23470, 85910), (25817, 78100), (34364, 58675), (39050, 51634), (42955, 46940)]