2019653580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{1471}}^1$

素因数の和:1964

約数の個数: 144

約数和(自身を含む): 6596868096

約数和(自身を除く): 4577214516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 467, 490, 588, 735, 934, 980, 1401, 1470, 1471, 1868, 2335, 2802, 2940, 2942, 3269, 4413, 4670, 5604, 5884, 6538, 7005, 7355, 8826, 9340, 9807, 10297, 13076, 14010, 14710, 16345, 17652, 19614, 20594, 22065, 22883, 28020, 29420, 30891, 32690, 39228, 41188, 44130, 45766, 49035, 51485, 61782, 65380, 68649, 72079, 88260, 91532, 98070, 102970, 114415, 123564, 137298, 144158, 154455, 196140, 205940, 216237, 228830, 274596, 288316, 308910, 343245, 360395, 432474, 457660, 617820, 686490, 686957, 720790, 864948, 1081185, 1372980, 1373914, 1441580, 2060871, 2162370, 2747828, 3434785, 4121742, 4324740, 4808699, 6869570, 8243484, 9617398, 10304355, 13739140, 14426097, 19234796, 20608710, 24043495, 28852194, 33660893, 41217420, 48086990, 57704388, 67321786, 72130485, 96173980, 100982679, 134643572, 144260970, 168304465, 201965358, 288521940, 336608930, 403930716, 504913395, 673217860, 1009826790, 2019653580]

約数ペア:

[(1, 2019653580), (2, 1009826790), (3, 673217860), (4, 504913395), (5, 403930716), (6, 336608930), (7, 288521940), (10, 201965358), (12, 168304465), (14, 144260970), (15, 134643572), (20, 100982679), (21, 96173980), (28, 72130485), (30, 67321786), (35, 57704388), (42, 48086990), (49, 41217420), (60, 33660893), (70, 28852194), (84, 24043495), (98, 20608710), (105, 19234796), (140, 14426097), (147, 13739140), (196, 10304355), (210, 9617398), (245, 8243484), (294, 6869570), (420, 4808699), (467, 4324740), (490, 4121742), (588, 3434785), (735, 2747828), (934, 2162370), (980, 2060871), (1401, 1441580), (1470, 1373914), (1471, 1372980), (1868, 1081185), (2335, 864948), (2802, 720790), (2940, 686957), (2942, 686490), (3269, 617820), (4413, 457660), (4670, 432474), (5604, 360395), (5884, 343245), (6538, 308910), (7005, 288316), (7355, 274596), (8826, 228830), (9340, 216237), (9807, 205940), (10297, 196140), (13076, 154455), (14010, 144158), (14710, 137298), (16345, 123564), (17652, 114415), (19614, 102970), (20594, 98070), (22065, 91532), (22883, 88260), (28020, 72079), (29420, 68649), (30891, 65380), (32690, 61782), (39228, 51485), (41188, 49035), (44130, 45766)]