2942839550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{569}}^1\times {\mathrm{2111}}^1$

素因数の和:2706

約数の個数: 72

約数和(自身を含む): 6381555840

約数和(自身を除く): 3438716290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 569, 1138, 1225, 2111, 2450, 2845, 3983, 4222, 5690, 7966, 10555, 14225, 14777, 19915, 21110, 27881, 28450, 29554, 39830, 52775, 55762, 73885, 99575, 103439, 105550, 139405, 147770, 199150, 206878, 278810, 369425, 517195, 697025, 738850, 1034390, 1201159, 1394050, 2402318, 2585975, 5171950, 6005795, 8408113, 12011590, 16816226, 30028975, 42040565, 58856791, 60057950, 84081130, 117713582, 210202825, 294283955, 420405650, 588567910, 1471419775, 2942839550]

約数ペア:

[(1, 2942839550), (2, 1471419775), (5, 588567910), (7, 420405650), (10, 294283955), (14, 210202825), (25, 117713582), (35, 84081130), (49, 60057950), (50, 58856791), (70, 42040565), (98, 30028975), (175, 16816226), (245, 12011590), (350, 8408113), (490, 6005795), (569, 5171950), (1138, 2585975), (1225, 2402318), (2111, 1394050), (2450, 1201159), (2845, 1034390), (3983, 738850), (4222, 697025), (5690, 517195), (7966, 369425), (10555, 278810), (14225, 206878), (14777, 199150), (19915, 147770), (21110, 139405), (27881, 105550), (28450, 103439), (29554, 99575), (39830, 73885), (52775, 55762)]