293474090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 652458240

約数和(自身を除く): 358984150

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 521, 619, 910, 1042, 1238, 2605, 3095, 3647, 4333, 5210, 6190, 6773, 7294, 8047, 8666, 13546, 16094, 18235, 21665, 33865, 36470, 40235, 43330, 47411, 56329, 67730, 80470, 94822, 112658, 237055, 281645, 322499, 474110, 563290, 644998, 1612495, 2257493, 3224990, 4192487, 4514986, 8384974, 11287465, 20962435, 22574930, 29347409, 41924870, 58694818, 146737045, 293474090]

約数ペア:

[(1, 293474090), (2, 146737045), (5, 58694818), (7, 41924870), (10, 29347409), (13, 22574930), (14, 20962435), (26, 11287465), (35, 8384974), (65, 4514986), (70, 4192487), (91, 3224990), (130, 2257493), (182, 1612495), (455, 644998), (521, 563290), (619, 474110), (910, 322499), (1042, 281645), (1238, 237055), (2605, 112658), (3095, 94822), (3647, 80470), (4333, 67730), (5210, 56329), (6190, 47411), (6773, 43330), (7294, 40235), (8047, 36470), (8666, 33865), (13546, 21665), (16094, 18235)]