1897350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 5832960

約数和(自身を除く): 3935610

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 139, 150, 175, 182, 195, 210, 273, 278, 325, 350, 390, 417, 455, 525, 546, 650, 695, 834, 910, 973, 975, 1050, 1365, 1390, 1807, 1946, 1950, 2085, 2275, 2730, 2919, 3475, 3614, 4170, 4550, 4865, 5421, 5838, 6825, 6950, 9035, 9730, 10425, 10842, 12649, 13650, 14595, 18070, 20850, 24325, 25298, 27105, 29190, 37947, 45175, 48650, 54210, 63245, 72975, 75894, 90350, 126490, 135525, 145950, 189735, 271050, 316225, 379470, 632450, 948675, 1897350]

約数ペア:

[(1, 1897350), (2, 948675), (3, 632450), (5, 379470), (6, 316225), (7, 271050), (10, 189735), (13, 145950), (14, 135525), (15, 126490), (21, 90350), (25, 75894), (26, 72975), (30, 63245), (35, 54210), (39, 48650), (42, 45175), (50, 37947), (65, 29190), (70, 27105), (75, 25298), (78, 24325), (91, 20850), (105, 18070), (130, 14595), (139, 13650), (150, 12649), (175, 10842), (182, 10425), (195, 9730), (210, 9035), (273, 6950), (278, 6825), (325, 5838), (350, 5421), (390, 4865), (417, 4550), (455, 4170), (525, 3614), (546, 3475), (650, 2919), (695, 2730), (834, 2275), (910, 2085), (973, 1950), (975, 1946), (1050, 1807), (1365, 1390)]