836842970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 1575689760

約数和(自身を除く): 738846790

約数列:

[1, 2, 5, 10, 53, 89, 106, 113, 157, 178, 226, 265, 314, 445, 530, 565, 785, 890, 1130, 1570, 4717, 5989, 8321, 9434, 10057, 11978, 13973, 16642, 17741, 20114, 23585, 27946, 29945, 35482, 41605, 47170, 50285, 59890, 69865, 83210, 88705, 100570, 139730, 177410, 533021, 740569, 940273, 1066042, 1481138, 1578949, 1880546, 2665105, 3157898, 3702845, 4701365, 5330210, 7405690, 7894745, 9402730, 15789490, 83684297, 167368594, 418421485, 836842970]

約数ペア:

[(1, 836842970), (2, 418421485), (5, 167368594), (10, 83684297), (53, 15789490), (89, 9402730), (106, 7894745), (113, 7405690), (157, 5330210), (178, 4701365), (226, 3702845), (265, 3157898), (314, 2665105), (445, 1880546), (530, 1578949), (565, 1481138), (785, 1066042), (890, 940273), (1130, 740569), (1570, 533021), (4717, 177410), (5989, 139730), (8321, 100570), (9434, 88705), (10057, 83210), (11978, 69865), (13973, 59890), (16642, 50285), (17741, 47170), (20114, 41605), (23585, 35482), (27946, 29945)]