2080321710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 5351132160

約数和(自身を除く): 3270810450

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 137, 138, 177, 230, 274, 295, 345, 354, 373, 411, 590, 685, 690, 746, 822, 885, 1119, 1357, 1370, 1770, 1865, 2055, 2238, 2714, 3151, 3730, 4071, 4110, 5595, 6302, 6785, 8083, 8142, 8579, 9453, 11190, 13570, 15755, 16166, 17158, 18906, 20355, 22007, 24249, 25737, 31510, 40415, 40710, 42895, 44014, 47265, 48498, 51101, 51474, 66021, 80830, 85790, 94530, 102202, 110035, 121245, 128685, 132042, 153303, 185909, 220070, 242490, 255505, 257370, 306606, 330105, 371818, 506161, 511010, 557727, 660210, 766515, 929545, 1012322, 1115454, 1175323, 1518483, 1533030, 1859090, 2350646, 2530805, 2788635, 3014959, 3036966, 3525969, 5061610, 5577270, 5876615, 6029918, 7051938, 7592415, 9044877, 11753230, 15074795, 15184830, 17629845, 18089754, 30149590, 35259690, 45224385, 69344057, 90448770, 138688114, 208032171, 346720285, 416064342, 693440570, 1040160855, 2080321710]

約数ペア:

[(1, 2080321710), (2, 1040160855), (3, 693440570), (5, 416064342), (6, 346720285), (10, 208032171), (15, 138688114), (23, 90448770), (30, 69344057), (46, 45224385), (59, 35259690), (69, 30149590), (115, 18089754), (118, 17629845), (137, 15184830), (138, 15074795), (177, 11753230), (230, 9044877), (274, 7592415), (295, 7051938), (345, 6029918), (354, 5876615), (373, 5577270), (411, 5061610), (590, 3525969), (685, 3036966), (690, 3014959), (746, 2788635), (822, 2530805), (885, 2350646), (1119, 1859090), (1357, 1533030), (1370, 1518483), (1770, 1175323), (1865, 1115454), (2055, 1012322), (2238, 929545), (2714, 766515), (3151, 660210), (3730, 557727), (4071, 511010), (4110, 506161), (5595, 371818), (6302, 330105), (6785, 306606), (8083, 257370), (8142, 255505), (8579, 242490), (9453, 220070), (11190, 185909), (13570, 153303), (15755, 132042), (16166, 128685), (17158, 121245), (18906, 110035), (20355, 102202), (22007, 94530), (24249, 85790), (25737, 80830), (31510, 66021), (40415, 51474), (40710, 51101), (42895, 48498), (44014, 47265)]