190049210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{76943}}^1$

素因数の和:76982

約数の個数: 32

約数和(自身を含む): 387797760

約数和(自身を除く): 197748550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 76943, 153886, 384715, 769430, 1000259, 1461917, 2000518, 2923834, 5001295, 7309585, 10002590, 14619170, 19004921, 38009842, 95024605, 190049210]

約数ペア:

[(1, 190049210), (2, 95024605), (5, 38009842), (10, 19004921), (13, 14619170), (19, 10002590), (26, 7309585), (38, 5001295), (65, 2923834), (95, 2000518), (130, 1461917), (190, 1000259), (247, 769430), (494, 384715), (1235, 153886), (2470, 76943)]