18442965610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7499}}^1$

素因数の和:7600

約数の個数: 96

約数和(自身を含む): 37797840000

約数和(自身を除く): 19354874390

約数列:

[1, 2, 5, 10, 17, 23, 34, 37, 46, 74, 85, 115, 170, 185, 230, 289, 370, 391, 578, 629, 782, 851, 1258, 1445, 1702, 1955, 2890, 3145, 3910, 4255, 6290, 6647, 7499, 8510, 10693, 13294, 14467, 14998, 21386, 28934, 33235, 37495, 53465, 66470, 72335, 74990, 106930, 127483, 144670, 172477, 245939, 254966, 277463, 344954, 491878, 554926, 637415, 862385, 1229695, 1274830, 1387315, 1724770, 2167211, 2459390, 2774630, 2932109, 4334422, 4716871, 5864218, 6381649, 9433742, 10836055, 12763298, 14660545, 21672110, 23584355, 29321090, 31908245, 47168710, 49845853, 63816490, 80186807, 99691706, 108488033, 160373614, 216976066, 249229265, 400934035, 498458530, 542440165, 801868070, 1084880330, 1844296561, 3688593122, 9221482805, 18442965610]

約数ペア:

[(1, 18442965610), (2, 9221482805), (5, 3688593122), (10, 1844296561), (17, 1084880330), (23, 801868070), (34, 542440165), (37, 498458530), (46, 400934035), (74, 249229265), (85, 216976066), (115, 160373614), (170, 108488033), (185, 99691706), (230, 80186807), (289, 63816490), (370, 49845853), (391, 47168710), (578, 31908245), (629, 29321090), (782, 23584355), (851, 21672110), (1258, 14660545), (1445, 12763298), (1702, 10836055), (1955, 9433742), (2890, 6381649), (3145, 5864218), (3910, 4716871), (4255, 4334422), (6290, 2932109), (6647, 2774630), (7499, 2459390), (8510, 2167211), (10693, 1724770), (13294, 1387315), (14467, 1274830), (14998, 1229695), (21386, 862385), (28934, 637415), (33235, 554926), (37495, 491878), (53465, 344954), (66470, 277463), (72335, 254966), (74990, 245939), (106930, 172477), (127483, 144670)]