28584170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 58613760

約数和(自身を除く): 30029590

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 95, 115, 155, 190, 211, 230, 310, 422, 437, 589, 713, 874, 1055, 1178, 1426, 2110, 2185, 2945, 3565, 4009, 4370, 4853, 5890, 6541, 7130, 8018, 9706, 13082, 13547, 20045, 24265, 27094, 32705, 40090, 48530, 65410, 67735, 92207, 124279, 135470, 150443, 184414, 248558, 300886, 461035, 621395, 752215, 922070, 1242790, 1504430, 2858417, 5716834, 14292085, 28584170]

約数ペア:

[(1, 28584170), (2, 14292085), (5, 5716834), (10, 2858417), (19, 1504430), (23, 1242790), (31, 922070), (38, 752215), (46, 621395), (62, 461035), (95, 300886), (115, 248558), (155, 184414), (190, 150443), (211, 135470), (230, 124279), (310, 92207), (422, 67735), (437, 65410), (589, 48530), (713, 40090), (874, 32705), (1055, 27094), (1178, 24265), (1426, 20045), (2110, 13547), (2185, 13082), (2945, 9706), (3565, 8018), (4009, 7130), (4370, 6541), (4853, 5890)]