201522035480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4494247}}^1$

素因数の和:4494336

約数の個数: 64

約数和(自身を含む): 485378784000

約数和(自身を除く): 283856748520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 4484, 5605, 8968, 11210, 22420, 44840, 4494247, 8988494, 17976988, 22471235, 35953976, 44942470, 85390693, 89884940, 170781386, 179769880, 265160573, 341562772, 426953465, 530321146, 683125544, 853906930, 1060642292, 1325802865, 1707813860, 2121284584, 2651605730, 3415627720, 5038050887, 5303211460, 10076101774, 10606422920, 20152203548, 25190254435, 40304407096, 50380508870, 100761017740, 201522035480]

約数ペア:

[(1, 201522035480), (2, 100761017740), (4, 50380508870), (5, 40304407096), (8, 25190254435), (10, 20152203548), (19, 10606422920), (20, 10076101774), (38, 5303211460), (40, 5038050887), (59, 3415627720), (76, 2651605730), (95, 2121284584), (118, 1707813860), (152, 1325802865), (190, 1060642292), (236, 853906930), (295, 683125544), (380, 530321146), (472, 426953465), (590, 341562772), (760, 265160573), (1121, 179769880), (1180, 170781386), (2242, 89884940), (2360, 85390693), (4484, 44942470), (5605, 35953976), (8968, 22471235), (11210, 17976988), (22420, 8988494), (44840, 4494247)]