202301840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194521}}^1$

素因数の和:194547

約数の個数: 40

約数和(自身を含む): 506535288

約数和(自身を除く): 304233448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 194521, 389042, 778084, 972605, 1556168, 1945210, 2528773, 3112336, 3890420, 5057546, 7780840, 10115092, 12643865, 15561680, 20230184, 25287730, 40460368, 50575460, 101150920, 202301840]

約数ペア:

[(1, 202301840), (2, 101150920), (4, 50575460), (5, 40460368), (8, 25287730), (10, 20230184), (13, 15561680), (16, 12643865), (20, 10115092), (26, 7780840), (40, 5057546), (52, 3890420), (65, 3112336), (80, 2528773), (104, 1945210), (130, 1556168), (208, 972605), (260, 778084), (520, 389042), (1040, 194521)]