4190970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2851}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 11704608

約数和(自身を除く): 7513638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2851, 5702, 8553, 14255, 17106, 19957, 28510, 39914, 42765, 59871, 85530, 99785, 119742, 139699, 199570, 279398, 299355, 419097, 598710, 698495, 838194, 1396990, 2095485, 4190970]

約数ペア:

[(1, 4190970), (2, 2095485), (3, 1396990), (5, 838194), (6, 698495), (7, 598710), (10, 419097), (14, 299355), (15, 279398), (21, 199570), (30, 139699), (35, 119742), (42, 99785), (49, 85530), (70, 59871), (98, 42765), (105, 39914), (147, 28510), (210, 19957), (245, 17106), (294, 14255), (490, 8553), (735, 5702), (1470, 2851)]