5439242020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 12012134400

約数和(自身を除く): 6572892380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 149, 155, 194, 298, 310, 388, 485, 596, 607, 620, 745, 970, 1214, 1490, 1940, 2428, 2980, 3007, 3035, 4619, 6014, 6070, 9238, 12028, 12140, 14453, 15035, 18476, 18817, 23095, 28906, 30070, 37634, 46190, 57812, 58879, 60140, 72265, 75268, 90443, 92380, 94085, 117758, 144530, 180886, 188170, 235516, 289060, 294395, 361772, 376340, 448043, 452215, 588790, 896086, 904430, 1177580, 1792172, 1808860, 1825249, 2240215, 2803733, 3650498, 4480430, 5607466, 7300996, 8772971, 8960860, 9126245, 11214932, 14018665, 17545942, 18252490, 28037330, 35091884, 36504980, 43864855, 56074660, 87729710, 175459420, 271962101, 543924202, 1087848404, 1359810505, 2719621010, 5439242020]

約数ペア:

[(1, 5439242020), (2, 2719621010), (4, 1359810505), (5, 1087848404), (10, 543924202), (20, 271962101), (31, 175459420), (62, 87729710), (97, 56074660), (124, 43864855), (149, 36504980), (155, 35091884), (194, 28037330), (298, 18252490), (310, 17545942), (388, 14018665), (485, 11214932), (596, 9126245), (607, 8960860), (620, 8772971), (745, 7300996), (970, 5607466), (1214, 4480430), (1490, 3650498), (1940, 2803733), (2428, 2240215), (2980, 1825249), (3007, 1808860), (3035, 1792172), (4619, 1177580), (6014, 904430), (6070, 896086), (9238, 588790), (12028, 452215), (12140, 448043), (14453, 376340), (15035, 361772), (18476, 294395), (18817, 289060), (23095, 235516), (28906, 188170), (30070, 180886), (37634, 144530), (46190, 117758), (57812, 94085), (58879, 92380), (60140, 90443), (72265, 75268)]