6945860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 9020860

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 659, 1054, 1318, 2108, 2635, 2636, 3295, 5270, 6590, 10540, 11203, 13180, 20429, 22406, 40858, 44812, 56015, 81716, 102145, 112030, 204290, 224060, 347293, 408580, 694586, 1389172, 1736465, 3472930, 6945860]

約数ペア:

[(1, 6945860), (2, 3472930), (4, 1736465), (5, 1389172), (10, 694586), (17, 408580), (20, 347293), (31, 224060), (34, 204290), (62, 112030), (68, 102145), (85, 81716), (124, 56015), (155, 44812), (170, 40858), (310, 22406), (340, 20429), (527, 13180), (620, 11203), (659, 10540), (1054, 6590), (1318, 5270), (2108, 3295), (2635, 2636)]