1701808520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{3931}}^1$

素因数の和:4158

約数の個数: 64

約数和(自身を含む): 3906835200

約数和(自身を除く): 2205026680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 137, 158, 274, 316, 395, 548, 632, 685, 790, 1096, 1370, 1580, 2740, 3160, 3931, 5480, 7862, 10823, 15724, 19655, 21646, 31448, 39310, 43292, 54115, 78620, 86584, 108230, 157240, 216460, 310549, 432920, 538547, 621098, 1077094, 1242196, 1552745, 2154188, 2484392, 2692735, 3105490, 4308376, 5385470, 6210980, 10770940, 12421960, 21541880, 42545213, 85090426, 170180852, 212726065, 340361704, 425452130, 850904260, 1701808520]

約数ペア:

[(1, 1701808520), (2, 850904260), (4, 425452130), (5, 340361704), (8, 212726065), (10, 170180852), (20, 85090426), (40, 42545213), (79, 21541880), (137, 12421960), (158, 10770940), (274, 6210980), (316, 5385470), (395, 4308376), (548, 3105490), (632, 2692735), (685, 2484392), (790, 2154188), (1096, 1552745), (1370, 1242196), (1580, 1077094), (2740, 621098), (3160, 538547), (3931, 432920), (5480, 310549), (7862, 216460), (10823, 157240), (15724, 108230), (19655, 86584), (21646, 78620), (31448, 54115), (39310, 43292)]