1156340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 2721600

約数和(自身を除く): 1565260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 179, 190, 323, 340, 358, 380, 646, 716, 895, 1292, 1615, 1790, 3043, 3230, 3401, 3580, 6086, 6460, 6802, 12172, 13604, 15215, 17005, 30430, 34010, 57817, 60860, 68020, 115634, 231268, 289085, 578170, 1156340]

約数ペア:

[(1, 1156340), (2, 578170), (4, 289085), (5, 231268), (10, 115634), (17, 68020), (19, 60860), (20, 57817), (34, 34010), (38, 30430), (68, 17005), (76, 15215), (85, 13604), (95, 12172), (170, 6802), (179, 6460), (190, 6086), (323, 3580), (340, 3401), (358, 3230), (380, 3043), (646, 1790), (716, 1615), (895, 1292)]