1917377350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{2671}}^1$

素因数の和:2990

約数の個数: 72

約数和(自身を含む): 4164295968

約数和(自身を除く): 2246918618

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 293, 350, 490, 586, 1225, 1465, 2051, 2450, 2671, 2930, 4102, 5342, 7325, 10255, 13355, 14357, 14650, 18697, 20510, 26710, 28714, 37394, 51275, 66775, 71785, 93485, 102550, 130879, 133550, 143570, 186970, 261758, 358925, 467425, 654395, 717850, 782603, 934850, 1308790, 1565206, 3271975, 3913015, 5478221, 6543950, 7826030, 10956442, 19565075, 27391105, 38347547, 39130150, 54782210, 76695094, 136955525, 191737735, 273911050, 383475470, 958688675, 1917377350]

約数ペア:

[(1, 1917377350), (2, 958688675), (5, 383475470), (7, 273911050), (10, 191737735), (14, 136955525), (25, 76695094), (35, 54782210), (49, 39130150), (50, 38347547), (70, 27391105), (98, 19565075), (175, 10956442), (245, 7826030), (293, 6543950), (350, 5478221), (490, 3913015), (586, 3271975), (1225, 1565206), (1465, 1308790), (2051, 934850), (2450, 782603), (2671, 717850), (2930, 654395), (4102, 467425), (5342, 358925), (7325, 261758), (10255, 186970), (13355, 143570), (14357, 133550), (14650, 130879), (18697, 102550), (20510, 93485), (26710, 71785), (28714, 66775), (37394, 51275)]