880520214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{1097}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 2087078400

約数和(自身を除く): 1206558186

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 659, 1097, 1218, 1318, 1977, 2194, 3291, 3954, 4613, 6582, 7679, 9226, 13839, 15358, 19111, 23037, 27678, 31813, 38222, 46074, 57333, 63626, 95439, 114666, 133777, 190878, 222691, 267554, 401331, 445382, 668073, 722923, 802662, 1336146, 1445846, 2168769, 4337538, 5060461, 10120922, 15181383, 20964767, 30362766, 41929534, 62894301, 125788602, 146753369, 293506738, 440260107, 880520214]

約数ペア:

[(1, 880520214), (2, 440260107), (3, 293506738), (6, 146753369), (7, 125788602), (14, 62894301), (21, 41929534), (29, 30362766), (42, 20964767), (58, 15181383), (87, 10120922), (174, 5060461), (203, 4337538), (406, 2168769), (609, 1445846), (659, 1336146), (1097, 802662), (1218, 722923), (1318, 668073), (1977, 445382), (2194, 401331), (3291, 267554), (3954, 222691), (4613, 190878), (6582, 133777), (7679, 114666), (9226, 95439), (13839, 63626), (15358, 57333), (19111, 46074), (23037, 38222), (27678, 31813)]