31982860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17573}}^1$

素因数の和:17602

約数の個数: 48

約数和(自身を含む): 82668096

約数和(自身を除く): 50685236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 17573, 35146, 70292, 87865, 123011, 175730, 228449, 246022, 351460, 456898, 492044, 615055, 913796, 1142245, 1230110, 1599143, 2284490, 2460220, 3198286, 4568980, 6396572, 7995715, 15991430, 31982860]

約数ペア:

[(1, 31982860), (2, 15991430), (4, 7995715), (5, 6396572), (7, 4568980), (10, 3198286), (13, 2460220), (14, 2284490), (20, 1599143), (26, 1230110), (28, 1142245), (35, 913796), (52, 615055), (65, 492044), (70, 456898), (91, 351460), (130, 246022), (140, 228449), (182, 175730), (260, 123011), (364, 87865), (455, 70292), (910, 35146), (1820, 17573)]