2017350880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307523}}^1$

素因数の和:307579

約数の個数: 48

約数和(自身を含む): 4882251024

約数和(自身を除く): 2864900144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 307523, 615046, 1230092, 1537615, 2460184, 3075230, 4920368, 6150460, 9840736, 12300920, 12608443, 24601840, 25216886, 49203680, 50433772, 63042215, 100867544, 126084430, 201735088, 252168860, 403470176, 504337720, 1008675440, 2017350880]

約数ペア:

[(1, 2017350880), (2, 1008675440), (4, 504337720), (5, 403470176), (8, 252168860), (10, 201735088), (16, 126084430), (20, 100867544), (32, 63042215), (40, 50433772), (41, 49203680), (80, 25216886), (82, 24601840), (160, 12608443), (164, 12300920), (205, 9840736), (328, 6150460), (410, 4920368), (656, 3075230), (820, 2460184), (1312, 1537615), (1640, 1230092), (3280, 615046), (6560, 307523)]