2017256900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 4449090240

約数和(自身を除く): 2431833340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 359, 415, 677, 718, 830, 1354, 1436, 1660, 1795, 2075, 2708, 3385, 3590, 4150, 6770, 7180, 8300, 8975, 13540, 16925, 17950, 29797, 33850, 35900, 56191, 59594, 67700, 112382, 119188, 148985, 224764, 243043, 280955, 297970, 486086, 561910, 595940, 744925, 972172, 1123820, 1215215, 1404775, 1489850, 2430430, 2809550, 2979700, 4860860, 5619100, 6076075, 12152150, 20172569, 24304300, 40345138, 80690276, 100862845, 201725690, 403451380, 504314225, 1008628450, 2017256900]

約数ペア:

[(1, 2017256900), (2, 1008628450), (4, 504314225), (5, 403451380), (10, 201725690), (20, 100862845), (25, 80690276), (50, 40345138), (83, 24304300), (100, 20172569), (166, 12152150), (332, 6076075), (359, 5619100), (415, 4860860), (677, 2979700), (718, 2809550), (830, 2430430), (1354, 1489850), (1436, 1404775), (1660, 1215215), (1795, 1123820), (2075, 972172), (2708, 744925), (3385, 595940), (3590, 561910), (4150, 486086), (6770, 297970), (7180, 280955), (8300, 243043), (8975, 224764), (13540, 148985), (16925, 119188), (17950, 112382), (29797, 67700), (33850, 59594), (35900, 56191)]