2680458950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1162

約数の個数: 96

約数和(自身を含む): 5544124320

約数和(自身を除く): 2863665370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 67, 122, 130, 134, 305, 325, 335, 610, 650, 670, 793, 871, 1009, 1525, 1586, 1675, 1742, 2018, 3050, 3350, 3965, 4087, 4355, 5045, 7930, 8174, 8710, 10090, 13117, 19825, 20435, 21775, 25225, 26234, 39650, 40870, 43550, 50450, 53131, 61549, 65585, 67603, 102175, 106262, 123098, 131170, 135206, 204350, 265655, 307745, 327925, 338015, 531310, 615490, 655850, 676030, 800137, 878839, 1328275, 1538725, 1600274, 1690075, 1757678, 2656550, 3077450, 3380150, 4000685, 4123783, 4394195, 8001370, 8247566, 8788390, 20003425, 20618915, 21970975, 40006850, 41237830, 43941950, 53609179, 103094575, 107218358, 206189150, 268045895, 536091790, 1340229475, 2680458950]

約数ペア:

[(1, 2680458950), (2, 1340229475), (5, 536091790), (10, 268045895), (13, 206189150), (25, 107218358), (26, 103094575), (50, 53609179), (61, 43941950), (65, 41237830), (67, 40006850), (122, 21970975), (130, 20618915), (134, 20003425), (305, 8788390), (325, 8247566), (335, 8001370), (610, 4394195), (650, 4123783), (670, 4000685), (793, 3380150), (871, 3077450), (1009, 2656550), (1525, 1757678), (1586, 1690075), (1675, 1600274), (1742, 1538725), (2018, 1328275), (3050, 878839), (3350, 800137), (3965, 676030), (4087, 655850), (4355, 615490), (5045, 531310), (7930, 338015), (8174, 327925), (8710, 307745), (10090, 265655), (13117, 204350), (19825, 135206), (20435, 131170), (21775, 123098), (25225, 106262), (26234, 102175), (39650, 67603), (40870, 65585), (43550, 61549), (50450, 53131)]