2912892580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{10973}}^1$

素因数の和:12016

約数の個数: 48

約数和(自身を含む): 6594671664

約数和(自身を除く): 3681779084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1021, 2042, 4084, 5105, 10210, 10973, 13273, 20420, 21946, 26546, 43892, 53092, 54865, 66365, 109730, 132730, 142649, 219460, 265460, 285298, 570596, 713245, 1426490, 2852980, 11203433, 22406866, 44813732, 56017165, 112034330, 145644629, 224068660, 291289258, 582578516, 728223145, 1456446290, 2912892580]

約数ペア:

[(1, 2912892580), (2, 1456446290), (4, 728223145), (5, 582578516), (10, 291289258), (13, 224068660), (20, 145644629), (26, 112034330), (52, 56017165), (65, 44813732), (130, 22406866), (260, 11203433), (1021, 2852980), (2042, 1426490), (4084, 713245), (5105, 570596), (10210, 285298), (10973, 265460), (13273, 219460), (20420, 142649), (21946, 132730), (26546, 109730), (43892, 66365), (53092, 54865)]