2423819450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^2\times {\mathrm{193}}^1$

素因数の和:496

約数の個数: 72

約数和(自身を含む): 4915615068

約数和(自身を除く): 2491795618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 193, 278, 325, 386, 650, 695, 965, 1390, 1807, 1930, 2509, 3475, 3614, 4825, 5018, 6950, 9035, 9650, 12545, 18070, 19321, 25090, 26827, 38642, 45175, 53654, 62725, 90350, 96605, 125450, 134135, 193210, 251173, 268270, 348751, 483025, 502346, 670675, 697502, 966050, 1255865, 1341350, 1743755, 2511730, 3487510, 3728953, 6279325, 7457906, 8718775, 12558650, 17437550, 18644765, 37289530, 48476389, 93223825, 96952778, 186447650, 242381945, 484763890, 1211909725, 2423819450]

約数ペア:

[(1, 2423819450), (2, 1211909725), (5, 484763890), (10, 242381945), (13, 186447650), (25, 96952778), (26, 93223825), (50, 48476389), (65, 37289530), (130, 18644765), (139, 17437550), (193, 12558650), (278, 8718775), (325, 7457906), (386, 6279325), (650, 3728953), (695, 3487510), (965, 2511730), (1390, 1743755), (1807, 1341350), (1930, 1255865), (2509, 966050), (3475, 697502), (3614, 670675), (4825, 502346), (5018, 483025), (6950, 348751), (9035, 268270), (9650, 251173), (12545, 193210), (18070, 134135), (19321, 125450), (25090, 96605), (26827, 90350), (38642, 62725), (45175, 53654)]