1036885640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 2746172160

約数和(自身を除く): 1709286520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 107, 140, 212, 214, 265, 280, 371, 424, 428, 530, 535, 653, 742, 749, 856, 1060, 1070, 1306, 1484, 1498, 1855, 2120, 2140, 2612, 2968, 2996, 3265, 3710, 3745, 4280, 4571, 5224, 5671, 5992, 6530, 7420, 7490, 9142, 11342, 13060, 14840, 14980, 18284, 22684, 22855, 26120, 28355, 29960, 34609, 36568, 39697, 45368, 45710, 56710, 69218, 69871, 79394, 91420, 113420, 138436, 139742, 158788, 173045, 182840, 198485, 226840, 242263, 276872, 279484, 317576, 346090, 349355, 396970, 484526, 489097, 558968, 692180, 698710, 793940, 969052, 978194, 1211315, 1384360, 1397420, 1587880, 1938104, 1956388, 2422630, 2445485, 2794840, 3703163, 3912776, 4845260, 4890970, 7406326, 9690520, 9781940, 14812652, 18515815, 19563880, 25922141, 29625304, 37031630, 51844282, 74063260, 103688564, 129610705, 148126520, 207377128, 259221410, 518442820, 1036885640]

約数ペア:

[(1, 1036885640), (2, 518442820), (4, 259221410), (5, 207377128), (7, 148126520), (8, 129610705), (10, 103688564), (14, 74063260), (20, 51844282), (28, 37031630), (35, 29625304), (40, 25922141), (53, 19563880), (56, 18515815), (70, 14812652), (106, 9781940), (107, 9690520), (140, 7406326), (212, 4890970), (214, 4845260), (265, 3912776), (280, 3703163), (371, 2794840), (424, 2445485), (428, 2422630), (530, 1956388), (535, 1938104), (653, 1587880), (742, 1397420), (749, 1384360), (856, 1211315), (1060, 978194), (1070, 969052), (1306, 793940), (1484, 698710), (1498, 692180), (1855, 558968), (2120, 489097), (2140, 484526), (2612, 396970), (2968, 349355), (2996, 346090), (3265, 317576), (3710, 279484), (3745, 276872), (4280, 242263), (4571, 226840), (5224, 198485), (5671, 182840), (5992, 173045), (6530, 158788), (7420, 139742), (7490, 138436), (9142, 113420), (11342, 91420), (13060, 79394), (14840, 69871), (14980, 69218), (18284, 56710), (22684, 45710), (22855, 45368), (26120, 39697), (28355, 36568), (29960, 34609)]