45149860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 108743040

約数和(自身を除く): 63593180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 521, 619, 1042, 1238, 2084, 2476, 2605, 3095, 3647, 4333, 5210, 6190, 7294, 8666, 10420, 12380, 14588, 17332, 18235, 21665, 36470, 43330, 72940, 86660, 322499, 644998, 1289996, 1612495, 2257493, 3224990, 4514986, 6449980, 9029972, 11287465, 22574930, 45149860]

約数ペア:

[(1, 45149860), (2, 22574930), (4, 11287465), (5, 9029972), (7, 6449980), (10, 4514986), (14, 3224990), (20, 2257493), (28, 1612495), (35, 1289996), (70, 644998), (140, 322499), (521, 86660), (619, 72940), (1042, 43330), (1238, 36470), (2084, 21665), (2476, 18235), (2605, 17332), (3095, 14588), (3647, 12380), (4333, 10420), (5210, 8666), (6190, 7294)]