1025884020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{22409}}^1$

素因数の和:22537

約数の個数: 96

約数和(自身を含む): 3313094400

約数和(自身を除く): 2287210380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 2180, 2289, 3052, 3270, 3815, 4578, 6540, 7630, 9156, 11445, 15260, 22409, 22890, 44818, 45780, 67227, 89636, 112045, 134454, 156863, 224090, 268908, 313726, 336135, 448180, 470589, 627452, 672270, 784315, 941178, 1344540, 1568630, 1882356, 2352945, 2442581, 3137260, 4705890, 4885162, 7327743, 9411780, 9770324, 12212905, 14655486, 17098067, 24425810, 29310972, 34196134, 36638715, 48851620, 51294201, 68392268, 73277430, 85490335, 102588402, 146554860, 170980670, 205176804, 256471005, 341961340, 512942010, 1025884020]

約数ペア:

[(1, 1025884020), (2, 512942010), (3, 341961340), (4, 256471005), (5, 205176804), (6, 170980670), (7, 146554860), (10, 102588402), (12, 85490335), (14, 73277430), (15, 68392268), (20, 51294201), (21, 48851620), (28, 36638715), (30, 34196134), (35, 29310972), (42, 24425810), (60, 17098067), (70, 14655486), (84, 12212905), (105, 9770324), (109, 9411780), (140, 7327743), (210, 4885162), (218, 4705890), (327, 3137260), (420, 2442581), (436, 2352945), (545, 1882356), (654, 1568630), (763, 1344540), (1090, 941178), (1308, 784315), (1526, 672270), (1635, 627452), (2180, 470589), (2289, 448180), (3052, 336135), (3270, 313726), (3815, 268908), (4578, 224090), (6540, 156863), (7630, 134454), (9156, 112045), (11445, 89636), (15260, 67227), (22409, 45780), (22890, 44818)]