2409968480

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{246923}}^1$

素因数の和:246999

約数の個数: 48

約数和(自身を含む): 5786910864

約数和(自身を除く): 3376942384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 246923, 493846, 987692, 1234615, 1975384, 2469230, 3950768, 4938460, 7901536, 9876920, 15062303, 19753840, 30124606, 39507680, 60249212, 75311515, 120498424, 150623030, 240996848, 301246060, 481993696, 602492120, 1204984240, 2409968480]

約数ペア:

[(1, 2409968480), (2, 1204984240), (4, 602492120), (5, 481993696), (8, 301246060), (10, 240996848), (16, 150623030), (20, 120498424), (32, 75311515), (40, 60249212), (61, 39507680), (80, 30124606), (122, 19753840), (160, 15062303), (244, 9876920), (305, 7901536), (488, 4938460), (610, 3950768), (976, 2469230), (1220, 1975384), (1952, 1234615), (2440, 987692), (4880, 493846), (9760, 246923)]