195456210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 477477504

約数和(自身を除く): 282021294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 251, 257, 303, 502, 505, 514, 606, 753, 771, 1010, 1255, 1285, 1506, 1515, 1542, 2510, 2570, 3030, 3765, 3855, 7530, 7710, 25351, 25957, 50702, 51914, 64507, 76053, 77871, 126755, 129014, 129785, 152106, 155742, 193521, 253510, 259570, 322535, 380265, 387042, 389355, 645070, 760530, 778710, 967605, 1935210, 6515207, 13030414, 19545621, 32576035, 39091242, 65152070, 97728105, 195456210]

約数ペア:

[(1, 195456210), (2, 97728105), (3, 65152070), (5, 39091242), (6, 32576035), (10, 19545621), (15, 13030414), (30, 6515207), (101, 1935210), (202, 967605), (251, 778710), (257, 760530), (303, 645070), (502, 389355), (505, 387042), (514, 380265), (606, 322535), (753, 259570), (771, 253510), (1010, 193521), (1255, 155742), (1285, 152106), (1506, 129785), (1515, 129014), (1542, 126755), (2510, 77871), (2570, 76053), (3030, 64507), (3765, 51914), (3855, 50702), (7530, 25957), (7710, 25351)]