102676470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263273}}^1$

素因数の和:263296

約数の個数: 32

約数和(自身を含む): 265380192

約数和(自身を除く): 162703722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 263273, 526546, 789819, 1316365, 1579638, 2632730, 3422549, 3949095, 6845098, 7898190, 10267647, 17112745, 20535294, 34225490, 51338235, 102676470]

約数ペア:

[(1, 102676470), (2, 51338235), (3, 34225490), (5, 20535294), (6, 17112745), (10, 10267647), (13, 7898190), (15, 6845098), (26, 3949095), (30, 3422549), (39, 2632730), (65, 1579638), (78, 1316365), (130, 789819), (195, 526546), (390, 263273)]