402068030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 928972800

約数和(自身を除く): 526904770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 71, 91, 98, 127, 130, 142, 182, 245, 254, 343, 355, 455, 490, 497, 635, 637, 686, 710, 889, 910, 923, 994, 1270, 1274, 1651, 1715, 1778, 1846, 2485, 3185, 3302, 3430, 3479, 4445, 4459, 4615, 4970, 6223, 6370, 6461, 6958, 8255, 8890, 8918, 9017, 9230, 11557, 12446, 12922, 16510, 17395, 18034, 22295, 23114, 24353, 31115, 32305, 34790, 43561, 44590, 45085, 45227, 48706, 57785, 62230, 63119, 64610, 80899, 87122, 90170, 90454, 115570, 117221, 121765, 126238, 161798, 217805, 226135, 234442, 243530, 315595, 316589, 404495, 435610, 441833, 452270, 566293, 586105, 631190, 633178, 808990, 820547, 883666, 1132586, 1172210, 1582945, 1641094, 2209165, 2831465, 3092831, 3165890, 4102735, 4418330, 5662930, 5743829, 6185662, 8205470, 11487658, 15464155, 28719145, 30928310, 40206803, 57438290, 80413606, 201034015, 402068030]

約数ペア:

[(1, 402068030), (2, 201034015), (5, 80413606), (7, 57438290), (10, 40206803), (13, 30928310), (14, 28719145), (26, 15464155), (35, 11487658), (49, 8205470), (65, 6185662), (70, 5743829), (71, 5662930), (91, 4418330), (98, 4102735), (127, 3165890), (130, 3092831), (142, 2831465), (182, 2209165), (245, 1641094), (254, 1582945), (343, 1172210), (355, 1132586), (455, 883666), (490, 820547), (497, 808990), (635, 633178), (637, 631190), (686, 586105), (710, 566293), (889, 452270), (910, 441833), (923, 435610), (994, 404495), (1270, 316589), (1274, 315595), (1651, 243530), (1715, 234442), (1778, 226135), (1846, 217805), (2485, 161798), (3185, 126238), (3302, 121765), (3430, 117221), (3479, 115570), (4445, 90454), (4459, 90170), (4615, 87122), (4970, 80899), (6223, 64610), (6370, 63119), (6461, 62230), (6958, 57785), (8255, 48706), (8890, 45227), (8918, 45085), (9017, 44590), (9230, 43561), (11557, 34790), (12446, 32305), (12922, 31115), (16510, 24353), (17395, 23114), (18034, 22295)]