2017372960

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{70439}}^1$

素因数の和:70633

約数の個数: 48

約数和(自身を含む): 4792737600

約数和(自身を除く): 2775364640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 14320, 28640, 70439, 140878, 281756, 352195, 563512, 704390, 1127024, 1408780, 2254048, 2817560, 5635120, 11270240, 12608581, 25217162, 50434324, 63042905, 100868648, 126085810, 201737296, 252171620, 403474592, 504343240, 1008686480, 2017372960]

約数ペア:

[(1, 2017372960), (2, 1008686480), (4, 504343240), (5, 403474592), (8, 252171620), (10, 201737296), (16, 126085810), (20, 100868648), (32, 63042905), (40, 50434324), (80, 25217162), (160, 12608581), (179, 11270240), (358, 5635120), (716, 2817560), (895, 2254048), (1432, 1408780), (1790, 1127024), (2864, 704390), (3580, 563512), (5728, 352195), (7160, 281756), (14320, 140878), (28640, 70439)]