2023145860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{12119}}^1$

素因数の和:12636

約数の個数: 48

約数和(自身を含む): 4508058240

約数和(自身を除く): 2484912380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 491, 982, 1964, 2455, 4910, 8347, 9820, 12119, 16694, 24238, 33388, 41735, 48476, 60595, 83470, 121190, 166940, 206023, 242380, 412046, 824092, 1030115, 2060230, 4120460, 5950429, 11900858, 23801716, 29752145, 59504290, 101157293, 119008580, 202314586, 404629172, 505786465, 1011572930, 2023145860]

約数ペア:

[(1, 2023145860), (2, 1011572930), (4, 505786465), (5, 404629172), (10, 202314586), (17, 119008580), (20, 101157293), (34, 59504290), (68, 29752145), (85, 23801716), (170, 11900858), (340, 5950429), (491, 4120460), (982, 2060230), (1964, 1030115), (2455, 824092), (4910, 412046), (8347, 242380), (9820, 206023), (12119, 166940), (16694, 121190), (24238, 83470), (33388, 60595), (41735, 48476)]