1973485291180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{5852219}}^1$

素因数の和:5853538

約数の個数: 48

約数和(自身を含む): 4466554757280

約数和(自身を除く): 2493069466100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1297, 2594, 5188, 6485, 12970, 16861, 25940, 33722, 67444, 84305, 168610, 337220, 5852219, 11704438, 23408876, 29261095, 58522190, 76078847, 117044380, 152157694, 304315388, 380394235, 760788470, 1521576940, 7590328043, 15180656086, 30361312172, 37951640215, 75903280430, 98674264559, 151806560860, 197348529118, 394697058236, 493371322795, 986742645590, 1973485291180]

約数ペア:

[(1, 1973485291180), (2, 986742645590), (4, 493371322795), (5, 394697058236), (10, 197348529118), (13, 151806560860), (20, 98674264559), (26, 75903280430), (52, 37951640215), (65, 30361312172), (130, 15180656086), (260, 7590328043), (1297, 1521576940), (2594, 760788470), (5188, 380394235), (6485, 304315388), (12970, 152157694), (16861, 117044380), (25940, 76078847), (33722, 58522190), (67444, 29261095), (84305, 23408876), (168610, 11704438), (337220, 5852219)]