427739930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{7229}}^1$

素因数の和:7394

約数の個数: 32

約数和(自身を含む): 790730640

約数和(自身を除く): 362990710

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 485, 610, 970, 5917, 7229, 11834, 14458, 29585, 36145, 59170, 72290, 440969, 701213, 881938, 1402426, 2204845, 3506065, 4409690, 7012130, 42773993, 85547986, 213869965, 427739930]

約数ペア:

[(1, 427739930), (2, 213869965), (5, 85547986), (10, 42773993), (61, 7012130), (97, 4409690), (122, 3506065), (194, 2204845), (305, 1402426), (485, 881938), (610, 701213), (970, 440969), (5917, 72290), (7229, 59170), (11834, 36145), (14458, 29585)]