2070292905

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9391}}^1$

素因数の和:9499

約数の個数: 64

約数和(自身を含む): 3895050240

約数和(自身を除く): 1824757335

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 71, 115, 135, 207, 213, 345, 355, 621, 639, 1035, 1065, 1633, 1917, 3105, 3195, 4899, 8165, 9391, 9585, 14697, 24495, 28173, 44091, 46955, 73485, 84519, 140865, 215993, 220455, 253557, 422595, 647979, 666761, 1079965, 1267785, 1943937, 2000283, 3239895, 3333805, 5831811, 6000849, 9719685, 10001415, 15335503, 18002547, 29159055, 30004245, 46006509, 76677515, 90012735, 138019527, 230032545, 414058581, 690097635, 2070292905]

約数ペア:

[(1, 2070292905), (3, 690097635), (5, 414058581), (9, 230032545), (15, 138019527), (23, 90012735), (27, 76677515), (45, 46006509), (69, 30004245), (71, 29159055), (115, 18002547), (135, 15335503), (207, 10001415), (213, 9719685), (345, 6000849), (355, 5831811), (621, 3333805), (639, 3239895), (1035, 2000283), (1065, 1943937), (1633, 1267785), (1917, 1079965), (3105, 666761), (3195, 647979), (4899, 422595), (8165, 253557), (9391, 220455), (9585, 215993), (14697, 140865), (24495, 84519), (28173, 73485), (44091, 46955)]