3916540550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{128201}}^1$

素因数の和:128273

約数の個数: 48

約数和(自身を含む): 8012112192

約数和(自身を除く): 4095571642

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 3055, 6110, 15275, 30550, 128201, 256402, 641005, 1282010, 1666613, 3205025, 3333226, 6025447, 6410050, 8333065, 12050894, 16666130, 30127235, 41665325, 60254470, 78330811, 83330650, 150636175, 156661622, 301272350, 391654055, 783308110, 1958270275, 3916540550]

約数ペア:

[(1, 3916540550), (2, 1958270275), (5, 783308110), (10, 391654055), (13, 301272350), (25, 156661622), (26, 150636175), (47, 83330650), (50, 78330811), (65, 60254470), (94, 41665325), (130, 30127235), (235, 16666130), (325, 12050894), (470, 8333065), (611, 6410050), (650, 6025447), (1175, 3333226), (1222, 3205025), (2350, 1666613), (3055, 1282010), (6110, 641005), (15275, 256402), (30550, 128201)]