194957910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{309457}}^1$

素因数の和:309477

約数の個数: 48

約数和(自身を含む): 579305376

約数和(自身を除く): 384347466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 309457, 618914, 928371, 1547285, 1856742, 2166199, 2785113, 3094570, 4332398, 4641855, 5570226, 6498597, 9283710, 10830995, 12997194, 13925565, 19495791, 21661990, 27851130, 32492985, 38991582, 64985970, 97478955, 194957910]

約数ペア:

[(1, 194957910), (2, 97478955), (3, 64985970), (5, 38991582), (6, 32492985), (7, 27851130), (9, 21661990), (10, 19495791), (14, 13925565), (15, 12997194), (18, 10830995), (21, 9283710), (30, 6498597), (35, 5570226), (42, 4641855), (45, 4332398), (63, 3094570), (70, 2785113), (90, 2166199), (105, 1856742), (126, 1547285), (210, 928371), (315, 618914), (630, 309457)]