2003582560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6973

約数の個数: 144

約数和(自身を含む): 5655911184

約数和(自身を除く): 3652328624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 5920, 6907, 7252, 7840, 8288, 9065, 10360, 13814, 14504, 18130, 20720, 27628, 29008, 34535, 36260, 41440, 48349, 55256, 58016, 69070, 72520, 96698, 110512, 138140, 145040, 193396, 221024, 241745, 255559, 276280, 290080, 338443, 386792, 483490, 511118, 552560, 676886, 773584, 966980, 1022236, 1105120, 1277795, 1353772, 1547168, 1692215, 1788913, 1933960, 2044472, 2555590, 2707544, 3384430, 3577826, 3867920, 4088944, 5111180, 5415088, 6768860, 7155652, 7735840, 8177888, 8944565, 10222360, 10830176, 12522391, 13537720, 14311304, 17889130, 20444720, 25044782, 27075440, 28622608, 35778260, 40889440, 50089564, 54150880, 57245216, 62611955, 71556520, 100179128, 125223910, 143113040, 200358256, 250447820, 286226080, 400716512, 500895640, 1001791280, 2003582560]

約数ペア:

[(1, 2003582560), (2, 1001791280), (4, 500895640), (5, 400716512), (7, 286226080), (8, 250447820), (10, 200358256), (14, 143113040), (16, 125223910), (20, 100179128), (28, 71556520), (32, 62611955), (35, 57245216), (37, 54150880), (40, 50089564), (49, 40889440), (56, 35778260), (70, 28622608), (74, 27075440), (80, 25044782), (98, 20444720), (112, 17889130), (140, 14311304), (148, 13537720), (160, 12522391), (185, 10830176), (196, 10222360), (224, 8944565), (245, 8177888), (259, 7735840), (280, 7155652), (296, 6768860), (370, 5415088), (392, 5111180), (490, 4088944), (518, 3867920), (560, 3577826), (592, 3384430), (740, 2707544), (784, 2555590), (980, 2044472), (1036, 1933960), (1120, 1788913), (1184, 1692215), (1295, 1547168), (1480, 1353772), (1568, 1277795), (1813, 1105120), (1960, 1022236), (2072, 966980), (2590, 773584), (2960, 676886), (3626, 552560), (3920, 511118), (4144, 483490), (5180, 386792), (5920, 338443), (6907, 290080), (7252, 276280), (7840, 255559), (8288, 241745), (9065, 221024), (10360, 193396), (13814, 145040), (14504, 138140), (18130, 110512), (20720, 96698), (27628, 72520), (29008, 69070), (34535, 58016), (36260, 55256), (41440, 48349)]