2288650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 2961014

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 503, 650, 910, 1006, 2275, 2515, 3521, 4550, 5030, 6539, 7042, 12575, 13078, 17605, 25150, 32695, 35210, 45773, 65390, 88025, 91546, 163475, 176050, 228865, 326950, 457730, 1144325, 2288650]

約数ペア:

[(1, 2288650), (2, 1144325), (5, 457730), (7, 326950), (10, 228865), (13, 176050), (14, 163475), (25, 91546), (26, 88025), (35, 65390), (50, 45773), (65, 35210), (70, 32695), (91, 25150), (130, 17605), (175, 13078), (182, 12575), (325, 7042), (350, 6539), (455, 5030), (503, 4550), (650, 3521), (910, 2515), (1006, 2275)]