4034389970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{18223}}^1$

素因数の和:18387

約数の個数: 48

約数和(自身を含む): 7923940992

約数和(自身を除く): 3889551022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 169, 262, 338, 655, 845, 1310, 1690, 1703, 3406, 8515, 17030, 18223, 22139, 36446, 44278, 91115, 110695, 182230, 221390, 236899, 473798, 1184495, 2368990, 2387213, 3079687, 4774426, 6159374, 11936065, 15398435, 23872130, 30796870, 31033769, 62067538, 155168845, 310337690, 403438997, 806877994, 2017194985, 4034389970]

約数ペア:

[(1, 4034389970), (2, 2017194985), (5, 806877994), (10, 403438997), (13, 310337690), (26, 155168845), (65, 62067538), (130, 31033769), (131, 30796870), (169, 23872130), (262, 15398435), (338, 11936065), (655, 6159374), (845, 4774426), (1310, 3079687), (1690, 2387213), (1703, 2368990), (3406, 1184495), (8515, 473798), (17030, 236899), (18223, 221390), (22139, 182230), (36446, 110695), (44278, 91115)]