2078128430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{4561}}^1$

素因数の和:4881

約数の個数: 64

約数和(自身を含む): 4477621248

約数和(自身を除く): 2399492818

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 283, 322, 566, 805, 1415, 1610, 1981, 2830, 3962, 4561, 6509, 9122, 9905, 13018, 19810, 22805, 31927, 32545, 45563, 45610, 63854, 65090, 91126, 104903, 159635, 209806, 227815, 319270, 455630, 524515, 734321, 1049030, 1290763, 1468642, 2581526, 3671605, 6453815, 7343210, 9035341, 12907630, 18070682, 29687549, 45176705, 59375098, 90353410, 148437745, 207812843, 296875490, 415625686, 1039064215, 2078128430]

約数ペア:

[(1, 2078128430), (2, 1039064215), (5, 415625686), (7, 296875490), (10, 207812843), (14, 148437745), (23, 90353410), (35, 59375098), (46, 45176705), (70, 29687549), (115, 18070682), (161, 12907630), (230, 9035341), (283, 7343210), (322, 6453815), (566, 3671605), (805, 2581526), (1415, 1468642), (1610, 1290763), (1981, 1049030), (2830, 734321), (3962, 524515), (4561, 455630), (6509, 319270), (9122, 227815), (9905, 209806), (13018, 159635), (19810, 104903), (22805, 91126), (31927, 65090), (32545, 63854), (45563, 45610)]