2298413650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{25439}}^1$

素因数の和:25603

約数の個数: 48

約数和(自身を含む): 4637203200

約数和(自身を除く): 2338789550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 650, 695, 1390, 1807, 3475, 3614, 6950, 9035, 18070, 25439, 45175, 50878, 90350, 127195, 254390, 330707, 635975, 661414, 1271950, 1653535, 3307070, 3536021, 7072042, 8267675, 16535350, 17680105, 35360210, 45968273, 88400525, 91936546, 176801050, 229841365, 459682730, 1149206825, 2298413650]

約数ペア:

[(1, 2298413650), (2, 1149206825), (5, 459682730), (10, 229841365), (13, 176801050), (25, 91936546), (26, 88400525), (50, 45968273), (65, 35360210), (130, 17680105), (139, 16535350), (278, 8267675), (325, 7072042), (650, 3536021), (695, 3307070), (1390, 1653535), (1807, 1271950), (3475, 661414), (3614, 635975), (6950, 330707), (9035, 254390), (18070, 127195), (25439, 90350), (45175, 50878)]