2253510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{73}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 6926400

約数和(自身を除く): 4672890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 73, 90, 98, 105, 126, 146, 147, 210, 219, 245, 294, 315, 343, 365, 438, 441, 490, 511, 630, 657, 686, 730, 735, 882, 1022, 1029, 1095, 1314, 1470, 1533, 1715, 2058, 2190, 2205, 2555, 3066, 3087, 3285, 3430, 3577, 4410, 4599, 5110, 5145, 6174, 6570, 7154, 7665, 9198, 10290, 10731, 15330, 15435, 17885, 21462, 22995, 25039, 30870, 32193, 35770, 45990, 50078, 53655, 64386, 75117, 107310, 125195, 150234, 160965, 225351, 250390, 321930, 375585, 450702, 751170, 1126755, 2253510]

約数ペア:

[(1, 2253510), (2, 1126755), (3, 751170), (5, 450702), (6, 375585), (7, 321930), (9, 250390), (10, 225351), (14, 160965), (15, 150234), (18, 125195), (21, 107310), (30, 75117), (35, 64386), (42, 53655), (45, 50078), (49, 45990), (63, 35770), (70, 32193), (73, 30870), (90, 25039), (98, 22995), (105, 21462), (126, 17885), (146, 15435), (147, 15330), (210, 10731), (219, 10290), (245, 9198), (294, 7665), (315, 7154), (343, 6570), (365, 6174), (438, 5145), (441, 5110), (490, 4599), (511, 4410), (630, 3577), (657, 3430), (686, 3285), (730, 3087), (735, 3066), (882, 2555), (1022, 2205), (1029, 2190), (1095, 2058), (1314, 1715), (1470, 1533)]