2017802800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2447

約数の個数: 120

約数和(自身を含む): 5253195024

約数和(自身を除く): 3235392224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 173, 200, 208, 260, 325, 346, 400, 520, 650, 692, 865, 1040, 1300, 1384, 1730, 2243, 2249, 2600, 2768, 3460, 4325, 4486, 4498, 5200, 6920, 8650, 8972, 8996, 11215, 11245, 13840, 17300, 17944, 17992, 22430, 22490, 29159, 34600, 35888, 35984, 44860, 44980, 56075, 56225, 58318, 69200, 89720, 89960, 112150, 112450, 116636, 145795, 179440, 179920, 224300, 224900, 233272, 291590, 388039, 448600, 449800, 466544, 583180, 728975, 776078, 897200, 899600, 1166360, 1457950, 1552156, 1940195, 2332720, 2915900, 3104312, 3880390, 5044507, 5831800, 6208624, 7760780, 9700975, 10089014, 11663600, 15521560, 19401950, 20178028, 25222535, 31043120, 38803900, 40356056, 50445070, 77607800, 80712112, 100890140, 126112675, 155215600, 201780280, 252225350, 403560560, 504450700, 1008901400, 2017802800]

約数ペア:

[(1, 2017802800), (2, 1008901400), (4, 504450700), (5, 403560560), (8, 252225350), (10, 201780280), (13, 155215600), (16, 126112675), (20, 100890140), (25, 80712112), (26, 77607800), (40, 50445070), (50, 40356056), (52, 38803900), (65, 31043120), (80, 25222535), (100, 20178028), (104, 19401950), (130, 15521560), (173, 11663600), (200, 10089014), (208, 9700975), (260, 7760780), (325, 6208624), (346, 5831800), (400, 5044507), (520, 3880390), (650, 3104312), (692, 2915900), (865, 2332720), (1040, 1940195), (1300, 1552156), (1384, 1457950), (1730, 1166360), (2243, 899600), (2249, 897200), (2600, 776078), (2768, 728975), (3460, 583180), (4325, 466544), (4486, 449800), (4498, 448600), (5200, 388039), (6920, 291590), (8650, 233272), (8972, 224900), (8996, 224300), (11215, 179920), (11245, 179440), (13840, 145795), (17300, 116636), (17944, 112450), (17992, 112150), (22430, 89960), (22490, 89720), (29159, 69200), (34600, 58318), (35888, 56225), (35984, 56075), (44860, 44980)]