13353139540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{12703}}^1$

素因数の和:13049

約数の個数: 72

約数和(自身を含む): 30464598528

約数和(自身を除く): 17111458988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 311, 338, 622, 676, 845, 1244, 1555, 1690, 3110, 3380, 4043, 6220, 8086, 12703, 16172, 20215, 25406, 40430, 50812, 52559, 63515, 80860, 105118, 127030, 165139, 210236, 254060, 262795, 330278, 525590, 660556, 825695, 1051180, 1651390, 2146807, 3302780, 3950633, 4293614, 7901266, 8587228, 10734035, 15802532, 19753165, 21468070, 39506330, 42936140, 51358229, 79012660, 102716458, 205432916, 256791145, 513582290, 667656977, 1027164580, 1335313954, 2670627908, 3338284885, 6676569770, 13353139540]

約数ペア:

[(1, 13353139540), (2, 6676569770), (4, 3338284885), (5, 2670627908), (10, 1335313954), (13, 1027164580), (20, 667656977), (26, 513582290), (52, 256791145), (65, 205432916), (130, 102716458), (169, 79012660), (260, 51358229), (311, 42936140), (338, 39506330), (622, 21468070), (676, 19753165), (845, 15802532), (1244, 10734035), (1555, 8587228), (1690, 7901266), (3110, 4293614), (3380, 3950633), (4043, 3302780), (6220, 2146807), (8086, 1651390), (12703, 1051180), (16172, 825695), (20215, 660556), (25406, 525590), (40430, 330278), (50812, 262795), (52559, 254060), (63515, 210236), (80860, 165139), (105118, 127030)]