2013225760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19753}}^1$

素因数の和:19795

約数の個数: 144

約数和(自身を含む): 5958675576

約数和(自身を除く): 3945449816

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2912, 3185, 3640, 3920, 5096, 6370, 7280, 7840, 10192, 12740, 14560, 19753, 20384, 25480, 39506, 50960, 79012, 98765, 101920, 138271, 158024, 197530, 256789, 276542, 316048, 395060, 513578, 553084, 632096, 691355, 790120, 967897, 1027156, 1106168, 1283945, 1382710, 1580240, 1797523, 1935794, 2054312, 2212336, 2567890, 2765420, 3160480, 3595046, 3871588, 4108624, 4424672, 4839485, 5135780, 5530840, 7190092, 7743176, 8217248, 8987615, 9678970, 10271560, 11061680, 12582661, 14380184, 15486352, 17975230, 19357940, 20543120, 22123360, 25165322, 28760368, 30972704, 35950460, 38715880, 41086240, 50330644, 57520736, 62913305, 71900920, 77431760, 100661288, 125826610, 143801840, 154863520, 201322576, 251653220, 287603680, 402645152, 503306440, 1006612880, 2013225760]

約数ペア:

[(1, 2013225760), (2, 1006612880), (4, 503306440), (5, 402645152), (7, 287603680), (8, 251653220), (10, 201322576), (13, 154863520), (14, 143801840), (16, 125826610), (20, 100661288), (26, 77431760), (28, 71900920), (32, 62913305), (35, 57520736), (40, 50330644), (49, 41086240), (52, 38715880), (56, 35950460), (65, 30972704), (70, 28760368), (80, 25165322), (91, 22123360), (98, 20543120), (104, 19357940), (112, 17975230), (130, 15486352), (140, 14380184), (160, 12582661), (182, 11061680), (196, 10271560), (208, 9678970), (224, 8987615), (245, 8217248), (260, 7743176), (280, 7190092), (364, 5530840), (392, 5135780), (416, 4839485), (455, 4424672), (490, 4108624), (520, 3871588), (560, 3595046), (637, 3160480), (728, 2765420), (784, 2567890), (910, 2212336), (980, 2054312), (1040, 1935794), (1120, 1797523), (1274, 1580240), (1456, 1382710), (1568, 1283945), (1820, 1106168), (1960, 1027156), (2080, 967897), (2548, 790120), (2912, 691355), (3185, 632096), (3640, 553084), (3920, 513578), (5096, 395060), (6370, 316048), (7280, 276542), (7840, 256789), (10192, 197530), (12740, 158024), (14560, 138271), (19753, 101920), (20384, 98765), (25480, 79012), (39506, 50960)]