201458564260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1\times {\mathrm{4019}}^1$

素因数の和:4813

約数の個数: 96

約数和(自身を含む): 450397584000

約数和(自身を除く): 248939019740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 379, 389, 758, 778, 1516, 1556, 1895, 1945, 3790, 3890, 4019, 6443, 6613, 7580, 7780, 8038, 12886, 13226, 16076, 20095, 25772, 26452, 32215, 33065, 40190, 64430, 66130, 68323, 80380, 128860, 132260, 136646, 147431, 273292, 294862, 341615, 589724, 683230, 737155, 1366460, 1474310, 1523201, 1563391, 2506327, 2948620, 3046402, 3126782, 5012654, 6092804, 6253564, 7616005, 7816955, 10025308, 12531635, 15232010, 15633910, 25063270, 25894417, 26577647, 30464020, 31267820, 50126540, 51788834, 53155294, 103577668, 106310588, 129472085, 132888235, 258944170, 265776470, 517888340, 531552940, 592525189, 1185050378, 2370100756, 2962625945, 5925251890, 10072928213, 11850503780, 20145856426, 40291712852, 50364641065, 100729282130, 201458564260]

約数ペア:

[(1, 201458564260), (2, 100729282130), (4, 50364641065), (5, 40291712852), (10, 20145856426), (17, 11850503780), (20, 10072928213), (34, 5925251890), (68, 2962625945), (85, 2370100756), (170, 1185050378), (340, 592525189), (379, 531552940), (389, 517888340), (758, 265776470), (778, 258944170), (1516, 132888235), (1556, 129472085), (1895, 106310588), (1945, 103577668), (3790, 53155294), (3890, 51788834), (4019, 50126540), (6443, 31267820), (6613, 30464020), (7580, 26577647), (7780, 25894417), (8038, 25063270), (12886, 15633910), (13226, 15232010), (16076, 12531635), (20095, 10025308), (25772, 7816955), (26452, 7616005), (32215, 6253564), (33065, 6092804), (40190, 5012654), (64430, 3126782), (66130, 3046402), (68323, 2948620), (80380, 2506327), (128860, 1563391), (132260, 1523201), (136646, 1474310), (147431, 1366460), (273292, 737155), (294862, 683230), (341615, 589724)]