2109221784

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{290047}}^1$

素因数の和:290160

約数の個数: 48

約数和(自身を含む): 5769054720

約数和(自身を除く): 3659832936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 290047, 580094, 870141, 1160188, 1740282, 2320376, 2610423, 3480564, 5220846, 6961128, 10441692, 20883384, 29294747, 58589494, 87884241, 117178988, 175768482, 234357976, 263652723, 351536964, 527305446, 703073928, 1054610892, 2109221784]

約数ペア:

[(1, 2109221784), (2, 1054610892), (3, 703073928), (4, 527305446), (6, 351536964), (8, 263652723), (9, 234357976), (12, 175768482), (18, 117178988), (24, 87884241), (36, 58589494), (72, 29294747), (101, 20883384), (202, 10441692), (303, 6961128), (404, 5220846), (606, 3480564), (808, 2610423), (909, 2320376), (1212, 1740282), (1818, 1160188), (2424, 870141), (3636, 580094), (7272, 290047)]