463995220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7793}}^1$

素因数の和:8044

約数の個数: 48

約数和(自身を含む): 1054060560

約数和(自身を除く): 590065340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 7793, 11908, 14885, 15586, 29770, 31172, 38965, 59540, 77930, 101309, 155860, 202618, 405236, 506545, 1013090, 1784597, 2026180, 3569194, 7138388, 8922985, 17845970, 23199761, 35691940, 46399522, 92799044, 115998805, 231997610, 463995220]

約数ペア:

[(1, 463995220), (2, 231997610), (4, 115998805), (5, 92799044), (10, 46399522), (13, 35691940), (20, 23199761), (26, 17845970), (52, 8922985), (65, 7138388), (130, 3569194), (229, 2026180), (260, 1784597), (458, 1013090), (916, 506545), (1145, 405236), (2290, 202618), (2977, 155860), (4580, 101309), (5954, 77930), (7793, 59540), (11908, 38965), (14885, 31172), (15586, 29770)]