2015587070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1642

約数の個数: 96

約数和(自身を含む): 4475412000

約数和(自身を除く): 2459824930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 149, 190, 245, 266, 298, 490, 665, 745, 931, 1043, 1330, 1453, 1490, 1862, 2086, 2831, 2906, 4655, 5215, 5662, 7265, 7301, 9310, 10171, 10430, 14155, 14530, 14602, 19817, 20342, 27607, 28310, 36505, 39634, 50855, 55214, 71197, 73010, 99085, 101710, 138035, 138719, 142394, 193249, 198170, 216497, 276070, 277438, 355985, 386498, 432994, 693595, 711970, 966245, 1082485, 1352743, 1387190, 1515479, 1932490, 2164970, 2705486, 3030958, 4113443, 6763715, 7577395, 8226886, 10608353, 13527430, 15154790, 20567215, 21216706, 28794101, 41134430, 53041765, 57588202, 106083530, 143970505, 201558707, 287941010, 403117414, 1007793535, 2015587070]

約数ペア:

[(1, 2015587070), (2, 1007793535), (5, 403117414), (7, 287941010), (10, 201558707), (14, 143970505), (19, 106083530), (35, 57588202), (38, 53041765), (49, 41134430), (70, 28794101), (95, 21216706), (98, 20567215), (133, 15154790), (149, 13527430), (190, 10608353), (245, 8226886), (266, 7577395), (298, 6763715), (490, 4113443), (665, 3030958), (745, 2705486), (931, 2164970), (1043, 1932490), (1330, 1515479), (1453, 1387190), (1490, 1352743), (1862, 1082485), (2086, 966245), (2831, 711970), (2906, 693595), (4655, 432994), (5215, 386498), (5662, 355985), (7265, 277438), (7301, 276070), (9310, 216497), (10171, 198170), (10430, 193249), (14155, 142394), (14530, 138719), (14602, 138035), (19817, 101710), (20342, 99085), (27607, 73010), (28310, 71197), (36505, 55214), (39634, 50855)]