20140770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 53311104

約数和(自身を除く): 33170334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1201, 1290, 1677, 2402, 2795, 3354, 3603, 5590, 6005, 7206, 8385, 12010, 15613, 16770, 18015, 31226, 36030, 46839, 51643, 78065, 93678, 103286, 154929, 156130, 234195, 258215, 309858, 468390, 516430, 671359, 774645, 1342718, 1549290, 2014077, 3356795, 4028154, 6713590, 10070385, 20140770]

約数ペア:

[(1, 20140770), (2, 10070385), (3, 6713590), (5, 4028154), (6, 3356795), (10, 2014077), (13, 1549290), (15, 1342718), (26, 774645), (30, 671359), (39, 516430), (43, 468390), (65, 309858), (78, 258215), (86, 234195), (129, 156130), (130, 154929), (195, 103286), (215, 93678), (258, 78065), (390, 51643), (430, 46839), (559, 36030), (645, 31226), (1118, 18015), (1201, 16770), (1290, 15613), (1677, 12010), (2402, 8385), (2795, 7206), (3354, 6005), (3603, 5590)]