890756670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 2272357152

約数和(自身を除く): 1381600482

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 233, 285, 353, 361, 466, 570, 699, 706, 722, 1059, 1083, 1165, 1398, 1765, 1805, 2118, 2166, 2330, 3495, 3530, 3610, 4427, 5295, 5415, 6707, 6990, 8854, 10590, 10830, 13281, 13414, 20121, 22135, 26562, 33535, 40242, 44270, 66405, 67070, 82249, 84113, 100605, 127433, 132810, 164498, 168226, 201210, 246747, 252339, 254866, 382299, 411245, 420565, 493494, 504678, 637165, 764598, 822490, 841130, 1233735, 1261695, 1274330, 1562731, 1911495, 2467470, 2523390, 3125462, 3822990, 4688193, 7813655, 9376386, 15627310, 23440965, 29691889, 46881930, 59383778, 89075667, 148459445, 178151334, 296918890, 445378335, 890756670]

約数ペア:

[(1, 890756670), (2, 445378335), (3, 296918890), (5, 178151334), (6, 148459445), (10, 89075667), (15, 59383778), (19, 46881930), (30, 29691889), (38, 23440965), (57, 15627310), (95, 9376386), (114, 7813655), (190, 4688193), (233, 3822990), (285, 3125462), (353, 2523390), (361, 2467470), (466, 1911495), (570, 1562731), (699, 1274330), (706, 1261695), (722, 1233735), (1059, 841130), (1083, 822490), (1165, 764598), (1398, 637165), (1765, 504678), (1805, 493494), (2118, 420565), (2166, 411245), (2330, 382299), (3495, 254866), (3530, 252339), (3610, 246747), (4427, 201210), (5295, 168226), (5415, 164498), (6707, 132810), (6990, 127433), (8854, 100605), (10590, 84113), (10830, 82249), (13281, 67070), (13414, 66405), (20121, 44270), (22135, 40242), (26562, 33535)]