872023460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1223}}^1$

素因数の和:1713

約数の個数: 96

約数和(自身を含む): 2289917952

約数和(自身を除く): 1417894492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 463, 770, 926, 1223, 1540, 1852, 2315, 2446, 3241, 4630, 4892, 5093, 6115, 6482, 8561, 9260, 10186, 12230, 12964, 13453, 16205, 17122, 20372, 24460, 25465, 26906, 32410, 34244, 35651, 42805, 50930, 53812, 64820, 67265, 71302, 85610, 94171, 101860, 134530, 142604, 171220, 178255, 188342, 269060, 356510, 376684, 470855, 566249, 713020, 941710, 1132498, 1883420, 2264996, 2831245, 3963743, 5662490, 6228739, 7927486, 11324980, 12457478, 15854972, 19818715, 24914956, 31143695, 39637430, 43601173, 62287390, 79274860, 87202346, 124574780, 174404692, 218005865, 436011730, 872023460]

約数ペア:

[(1, 872023460), (2, 436011730), (4, 218005865), (5, 174404692), (7, 124574780), (10, 87202346), (11, 79274860), (14, 62287390), (20, 43601173), (22, 39637430), (28, 31143695), (35, 24914956), (44, 19818715), (55, 15854972), (70, 12457478), (77, 11324980), (110, 7927486), (140, 6228739), (154, 5662490), (220, 3963743), (308, 2831245), (385, 2264996), (463, 1883420), (770, 1132498), (926, 941710), (1223, 713020), (1540, 566249), (1852, 470855), (2315, 376684), (2446, 356510), (3241, 269060), (4630, 188342), (4892, 178255), (5093, 171220), (6115, 142604), (6482, 134530), (8561, 101860), (9260, 94171), (10186, 85610), (12230, 71302), (12964, 67265), (13453, 64820), (16205, 53812), (17122, 50930), (20372, 42805), (24460, 35651), (25465, 34244), (26906, 32410)]