1850873700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{474583}}^1$

素因数の和:474613

約数の個数: 72

約数和(自身を含む): 5767144768

約数和(自身を除く): 3916271068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 474583, 949166, 1423749, 1898332, 2372915, 2847498, 4745830, 5694996, 6169579, 7118745, 9491660, 11864575, 12339158, 14237490, 18508737, 23729150, 24678316, 28474980, 30847895, 35593725, 37017474, 47458300, 61695790, 71187450, 74034948, 92543685, 123391580, 142374900, 154239475, 185087370, 308478950, 370174740, 462718425, 616957900, 925436850, 1850873700]

約数ペア:

[(1, 1850873700), (2, 925436850), (3, 616957900), (4, 462718425), (5, 370174740), (6, 308478950), (10, 185087370), (12, 154239475), (13, 142374900), (15, 123391580), (20, 92543685), (25, 74034948), (26, 71187450), (30, 61695790), (39, 47458300), (50, 37017474), (52, 35593725), (60, 30847895), (65, 28474980), (75, 24678316), (78, 23729150), (100, 18508737), (130, 14237490), (150, 12339158), (156, 11864575), (195, 9491660), (260, 7118745), (300, 6169579), (325, 5694996), (390, 4745830), (650, 2847498), (780, 2372915), (975, 1898332), (1300, 1423749), (1950, 949166), (3900, 474583)]