8135330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 18137088

約数和(自身を除く): 10001758

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 163, 217, 230, 310, 322, 326, 434, 713, 805, 815, 1085, 1141, 1426, 1610, 1630, 2170, 2282, 3565, 3749, 4991, 5053, 5705, 7130, 7498, 9982, 10106, 11410, 18745, 24955, 25265, 26243, 35371, 37490, 49910, 50530, 52486, 70742, 116219, 131215, 176855, 232438, 262430, 353710, 581095, 813533, 1162190, 1627066, 4067665, 8135330]

約数ペア:

[(1, 8135330), (2, 4067665), (5, 1627066), (7, 1162190), (10, 813533), (14, 581095), (23, 353710), (31, 262430), (35, 232438), (46, 176855), (62, 131215), (70, 116219), (115, 70742), (155, 52486), (161, 50530), (163, 49910), (217, 37490), (230, 35371), (310, 26243), (322, 25265), (326, 24955), (434, 18745), (713, 11410), (805, 10106), (815, 9982), (1085, 7498), (1141, 7130), (1426, 5705), (1610, 5053), (1630, 4991), (2170, 3749), (2282, 3565)]