1570302020

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 3925948824

約数和(自身を除く): 2355646804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 343, 371, 490, 530, 617, 686, 742, 980, 1060, 1234, 1372, 1484, 1715, 1855, 2401, 2468, 2597, 3085, 3430, 3710, 4319, 4802, 5194, 6170, 6860, 7420, 8638, 9604, 10388, 12005, 12340, 12985, 17276, 18179, 21595, 24010, 25970, 30233, 32701, 36358, 43190, 48020, 51940, 60466, 65402, 72716, 86380, 90895, 120932, 127253, 130804, 151165, 163505, 181790, 211631, 228907, 254506, 302330, 327010, 363580, 423262, 457814, 509012, 604660, 636265, 654020, 846524, 915628, 1058155, 1144535, 1272530, 1481417, 1602349, 2116310, 2289070, 2545060, 2962834, 3204698, 4232620, 4578140, 5925668, 6409396, 7407085, 8011745, 11216443, 14814170, 16023490, 22432886, 29628340, 32046980, 44865772, 56082215, 78515101, 112164430, 157030202, 224328860, 314060404, 392575505, 785151010, 1570302020]

約数ペア:

[(1, 1570302020), (2, 785151010), (4, 392575505), (5, 314060404), (7, 224328860), (10, 157030202), (14, 112164430), (20, 78515101), (28, 56082215), (35, 44865772), (49, 32046980), (53, 29628340), (70, 22432886), (98, 16023490), (106, 14814170), (140, 11216443), (196, 8011745), (212, 7407085), (245, 6409396), (265, 5925668), (343, 4578140), (371, 4232620), (490, 3204698), (530, 2962834), (617, 2545060), (686, 2289070), (742, 2116310), (980, 1602349), (1060, 1481417), (1234, 1272530), (1372, 1144535), (1484, 1058155), (1715, 915628), (1855, 846524), (2401, 654020), (2468, 636265), (2597, 604660), (3085, 509012), (3430, 457814), (3710, 423262), (4319, 363580), (4802, 327010), (5194, 302330), (6170, 254506), (6860, 228907), (7420, 211631), (8638, 181790), (9604, 163505), (10388, 151165), (12005, 130804), (12340, 127253), (12985, 120932), (17276, 90895), (18179, 86380), (21595, 72716), (24010, 65402), (25970, 60466), (30233, 51940), (32701, 48020), (36358, 43190)]