1974298.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39227}}^1$

素因数の和:39256

約数の個数: 48

約数和(自身を含む): 184528512

約数和(自身を除く): 113135372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 39227, 78454, 156908, 196135, 274589, 392270, 509951, 549178, 784540, 1019902, 1098356, 1372945, 2039804, 2549755, 2745890, 3569657, 5099510, 5491780, 7139314, 10199020, 14278628, 17848285, 35696570, 71393140]

約数ペア:

[(1, 71393140), (2, 35696570), (4, 17848285), (5, 14278628), (7, 10199020), (10, 7139314), (13, 5491780), (14, 5099510), (20, 3569657), (26, 2745890), (28, 2549755), (35, 2039804), (52, 1372945), (65, 1098356), (70, 1019902), (91, 784540), (130, 549178), (140, 509951), (182, 392270), (260, 274589), (364, 196135), (455, 156908), (910, 78454), (1820, 39227)]