2011007200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:801

約数の個数: 144

約数和(自身を含む): 5114672640

約数和(自身を除く): 3103665440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 131, 155, 160, 200, 248, 262, 310, 400, 496, 524, 619, 620, 655, 775, 800, 992, 1048, 1238, 1240, 1310, 1550, 2096, 2476, 2480, 2620, 3095, 3100, 3275, 4061, 4192, 4952, 4960, 5240, 6190, 6200, 6550, 8122, 9904, 10480, 12380, 12400, 13100, 15475, 16244, 19189, 19808, 20305, 20960, 24760, 24800, 26200, 30950, 32488, 38378, 40610, 49520, 52400, 61900, 64976, 76756, 81089, 81220, 95945, 99040, 101525, 104800, 123800, 129952, 153512, 162178, 162440, 191890, 203050, 247600, 307024, 324356, 324880, 383780, 405445, 406100, 479725, 495200, 614048, 648712, 649760, 767560, 810890, 812200, 959450, 1297424, 1535120, 1621780, 1624400, 1918900, 2027225, 2513759, 2594848, 3070240, 3243560, 3248800, 3837800, 4054450, 5027518, 6487120, 7675600, 8108900, 10055036, 12568795, 12974240, 15351200, 16217800, 20110072, 25137590, 32435600, 40220144, 50275180, 62843975, 64871200, 80440288, 100550360, 125687950, 201100720, 251375900, 402201440, 502751800, 1005503600, 2011007200]

約数ペア:

[(1, 2011007200), (2, 1005503600), (4, 502751800), (5, 402201440), (8, 251375900), (10, 201100720), (16, 125687950), (20, 100550360), (25, 80440288), (31, 64871200), (32, 62843975), (40, 50275180), (50, 40220144), (62, 32435600), (80, 25137590), (100, 20110072), (124, 16217800), (131, 15351200), (155, 12974240), (160, 12568795), (200, 10055036), (248, 8108900), (262, 7675600), (310, 6487120), (400, 5027518), (496, 4054450), (524, 3837800), (619, 3248800), (620, 3243560), (655, 3070240), (775, 2594848), (800, 2513759), (992, 2027225), (1048, 1918900), (1238, 1624400), (1240, 1621780), (1310, 1535120), (1550, 1297424), (2096, 959450), (2476, 812200), (2480, 810890), (2620, 767560), (3095, 649760), (3100, 648712), (3275, 614048), (4061, 495200), (4192, 479725), (4952, 406100), (4960, 405445), (5240, 383780), (6190, 324880), (6200, 324356), (6550, 307024), (8122, 247600), (9904, 203050), (10480, 191890), (12380, 162440), (12400, 162178), (13100, 153512), (15475, 129952), (16244, 123800), (19189, 104800), (19808, 101525), (20305, 99040), (20960, 95945), (24760, 81220), (24800, 81089), (26200, 76756), (30950, 64976), (32488, 61900), (38378, 52400), (40610, 49520)]