2017193430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{21019}}^1$

素因数の和:21493

約数の個数: 64

約数和(自身を含む): 5545244160

約数和(自身を除く): 3528050730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 457, 914, 1371, 2285, 2742, 3199, 4570, 6398, 6855, 9597, 13710, 15995, 19194, 21019, 31990, 42038, 47985, 63057, 95970, 105095, 126114, 147133, 210190, 294266, 315285, 441399, 630570, 735665, 882798, 1471330, 2206995, 4413990, 9605683, 19211366, 28817049, 48028415, 57634098, 67239781, 96056830, 134479562, 144085245, 201719343, 288170490, 336198905, 403438686, 672397810, 1008596715, 2017193430]

約数ペア:

[(1, 2017193430), (2, 1008596715), (3, 672397810), (5, 403438686), (6, 336198905), (7, 288170490), (10, 201719343), (14, 144085245), (15, 134479562), (21, 96056830), (30, 67239781), (35, 57634098), (42, 48028415), (70, 28817049), (105, 19211366), (210, 9605683), (457, 4413990), (914, 2206995), (1371, 1471330), (2285, 882798), (2742, 735665), (3199, 630570), (4570, 441399), (6398, 315285), (6855, 294266), (9597, 210190), (13710, 147133), (15995, 126114), (19194, 105095), (21019, 95970), (31990, 63057), (42038, 47985)]