89223890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41117}}^1$

素因数の和:41162

約数の個数: 32

約数和(自身を含む): 189471744

約数和(自身を除く): 100247854

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 41117, 82234, 205585, 287819, 411170, 575638, 1274627, 1439095, 2549254, 2878190, 6373135, 8922389, 12746270, 17844778, 44611945, 89223890]

約数ペア:

[(1, 89223890), (2, 44611945), (5, 17844778), (7, 12746270), (10, 8922389), (14, 6373135), (31, 2878190), (35, 2549254), (62, 1439095), (70, 1274627), (155, 575638), (217, 411170), (310, 287819), (434, 205585), (1085, 82234), (2170, 41117)]