2171650.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 70025472

約数和(自身を除く): 43902762

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 131, 138, 170, 230, 255, 262, 289, 345, 391, 393, 510, 578, 655, 690, 782, 786, 867, 1173, 1310, 1445, 1734, 1955, 1965, 2227, 2346, 2890, 3013, 3910, 3930, 4335, 4454, 5865, 6026, 6647, 6681, 8670, 9039, 11135, 11730, 13294, 13362, 15065, 18078, 19941, 22270, 30130, 33235, 33405, 37859, 39882, 45195, 51221, 66470, 66810, 75718, 90390, 99705, 102442, 113577, 153663, 189295, 199410, 227154, 256105, 307326, 378590, 512210, 567885, 768315, 870757, 1135770, 1536630, 1741514, 2612271, 4353785, 5224542, 8707570, 13061355, 26122710]

約数ペア:

[(1, 26122710), (2, 13061355), (3, 8707570), (5, 5224542), (6, 4353785), (10, 2612271), (15, 1741514), (17, 1536630), (23, 1135770), (30, 870757), (34, 768315), (46, 567885), (51, 512210), (69, 378590), (85, 307326), (102, 256105), (115, 227154), (131, 199410), (138, 189295), (170, 153663), (230, 113577), (255, 102442), (262, 99705), (289, 90390), (345, 75718), (391, 66810), (393, 66470), (510, 51221), (578, 45195), (655, 39882), (690, 37859), (782, 33405), (786, 33235), (867, 30130), (1173, 22270), (1310, 19941), (1445, 18078), (1734, 15065), (1955, 13362), (1965, 13294), (2227, 11730), (2346, 11135), (2890, 9039), (3013, 8670), (3910, 6681), (3930, 6647), (4335, 6026), (4454, 5865)]