1918447050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{983819}}^1$

素因数の和:983847

約数の個数: 48

約数和(自身を含む): 5123734560

約数和(自身を除く): 3205287510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 983819, 1967638, 2951457, 4919095, 5902914, 9838190, 12789647, 14757285, 24595475, 25579294, 29514570, 38368941, 49190950, 63948235, 73786425, 76737882, 127896470, 147572850, 191844705, 319741175, 383689410, 639482350, 959223525, 1918447050]

約数ペア:

[(1, 1918447050), (2, 959223525), (3, 639482350), (5, 383689410), (6, 319741175), (10, 191844705), (13, 147572850), (15, 127896470), (25, 76737882), (26, 73786425), (30, 63948235), (39, 49190950), (50, 38368941), (65, 29514570), (75, 25579294), (78, 24595475), (130, 14757285), (150, 12789647), (195, 9838190), (325, 5902914), (390, 4919095), (650, 2951457), (975, 1967638), (1950, 983819)]