2556136410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{1987}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 6202369152

約数和(自身を除く): 3646232742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 313, 411, 626, 685, 822, 939, 1370, 1565, 1878, 1987, 2055, 3130, 3974, 4110, 4695, 5961, 9390, 9935, 11922, 19870, 29805, 42881, 59610, 85762, 128643, 214405, 257286, 272219, 428810, 544438, 621931, 643215, 816657, 1243862, 1286430, 1361095, 1633314, 1865793, 2722190, 3109655, 3731586, 4083285, 6219310, 8166570, 9328965, 18657930, 85204547, 170409094, 255613641, 426022735, 511227282, 852045470, 1278068205, 2556136410]

約数ペア:

[(1, 2556136410), (2, 1278068205), (3, 852045470), (5, 511227282), (6, 426022735), (10, 255613641), (15, 170409094), (30, 85204547), (137, 18657930), (274, 9328965), (313, 8166570), (411, 6219310), (626, 4083285), (685, 3731586), (822, 3109655), (939, 2722190), (1370, 1865793), (1565, 1633314), (1878, 1361095), (1987, 1286430), (2055, 1243862), (3130, 816657), (3974, 643215), (4110, 621931), (4695, 544438), (5961, 428810), (9390, 272219), (9935, 257286), (11922, 214405), (19870, 128643), (29805, 85762), (42881, 59610)]