2010902420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1845

約数の個数: 96

約数和(自身を含む): 4606156800

約数和(自身を除く): 2595254380

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 83, 92, 115, 124, 155, 166, 230, 310, 332, 415, 460, 620, 713, 830, 1426, 1660, 1699, 1909, 2573, 2852, 3398, 3565, 3818, 5146, 6796, 7130, 7636, 8495, 9545, 10292, 12865, 14260, 16990, 19090, 25730, 33980, 38180, 39077, 51460, 52669, 59179, 78154, 105338, 118358, 141017, 156308, 195385, 210676, 236716, 263345, 282034, 295895, 390770, 526690, 564068, 591790, 705085, 781540, 1053380, 1183580, 1211387, 1410170, 2422774, 2820340, 3243391, 4371527, 4845548, 6056935, 6486782, 8743054, 12113870, 12973564, 16216955, 17486108, 21857635, 24227740, 32433910, 43715270, 64867820, 87430540, 100545121, 201090242, 402180484, 502725605, 1005451210, 2010902420]

約数ペア:

[(1, 2010902420), (2, 1005451210), (4, 502725605), (5, 402180484), (10, 201090242), (20, 100545121), (23, 87430540), (31, 64867820), (46, 43715270), (62, 32433910), (83, 24227740), (92, 21857635), (115, 17486108), (124, 16216955), (155, 12973564), (166, 12113870), (230, 8743054), (310, 6486782), (332, 6056935), (415, 4845548), (460, 4371527), (620, 3243391), (713, 2820340), (830, 2422774), (1426, 1410170), (1660, 1211387), (1699, 1183580), (1909, 1053380), (2573, 781540), (2852, 705085), (3398, 591790), (3565, 564068), (3818, 526690), (5146, 390770), (6796, 295895), (7130, 282034), (7636, 263345), (8495, 236716), (9545, 210676), (10292, 195385), (12865, 156308), (14260, 141017), (16990, 118358), (19090, 105338), (25730, 78154), (33980, 59179), (38180, 52669), (39077, 51460)]