201409850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4073}}^1$

素因数の和:4151

約数の個数: 48

約数和(自身を含む): 400099392

約数和(自身を除く): 198689542

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1978, 2150, 4073, 4945, 8146, 9890, 20365, 24725, 40730, 49450, 93679, 101825, 175139, 187358, 203650, 350278, 468395, 875695, 936790, 1751390, 2341975, 4028197, 4378475, 4683950, 8056394, 8756950, 20140985, 40281970, 100704925, 201409850]

約数ペア:

[(1, 201409850), (2, 100704925), (5, 40281970), (10, 20140985), (23, 8756950), (25, 8056394), (43, 4683950), (46, 4378475), (50, 4028197), (86, 2341975), (115, 1751390), (215, 936790), (230, 875695), (430, 468395), (575, 350278), (989, 203650), (1075, 187358), (1150, 175139), (1978, 101825), (2150, 93679), (4073, 49450), (4945, 40730), (8146, 24725), (9890, 20365)]