2494391630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15427}}^1$

素因数の和:15513

約数の個数: 64

約数和(自身を含む): 5065320960

約数和(自身を除く): 2570929330

約数列:

[1, 2, 5, 10, 19, 23, 37, 38, 46, 74, 95, 115, 185, 190, 230, 370, 437, 703, 851, 874, 1406, 1702, 2185, 3515, 4255, 4370, 7030, 8510, 15427, 16169, 30854, 32338, 77135, 80845, 154270, 161690, 293113, 354821, 570799, 586226, 709642, 1141598, 1465565, 1774105, 2853995, 2931130, 3548210, 5707990, 6741599, 10845181, 13128377, 13483198, 21690362, 26256754, 33707995, 54225905, 65641885, 67415990, 108451810, 131283770, 249439163, 498878326, 1247195815, 2494391630]

約数ペア:

[(1, 2494391630), (2, 1247195815), (5, 498878326), (10, 249439163), (19, 131283770), (23, 108451810), (37, 67415990), (38, 65641885), (46, 54225905), (74, 33707995), (95, 26256754), (115, 21690362), (185, 13483198), (190, 13128377), (230, 10845181), (370, 6741599), (437, 5707990), (703, 3548210), (851, 2931130), (874, 2853995), (1406, 1774105), (1702, 1465565), (2185, 1141598), (3515, 709642), (4255, 586226), (4370, 570799), (7030, 354821), (8510, 293113), (15427, 161690), (16169, 154270), (30854, 80845), (32338, 77135)]