190787610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1949}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 495331200

約数和(自身を除く): 304543590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 251, 390, 502, 753, 1255, 1506, 1949, 2510, 3263, 3765, 3898, 5847, 6526, 7530, 9745, 9789, 11694, 16315, 19490, 19578, 25337, 29235, 32630, 48945, 50674, 58470, 76011, 97890, 126685, 152022, 253370, 380055, 489199, 760110, 978398, 1467597, 2445995, 2935194, 4891990, 6359587, 7337985, 12719174, 14675970, 19078761, 31797935, 38157522, 63595870, 95393805, 190787610]

約数ペア:

[(1, 190787610), (2, 95393805), (3, 63595870), (5, 38157522), (6, 31797935), (10, 19078761), (13, 14675970), (15, 12719174), (26, 7337985), (30, 6359587), (39, 4891990), (65, 2935194), (78, 2445995), (130, 1467597), (195, 978398), (251, 760110), (390, 489199), (502, 380055), (753, 253370), (1255, 152022), (1506, 126685), (1949, 97890), (2510, 76011), (3263, 58470), (3765, 50674), (3898, 48945), (5847, 32630), (6526, 29235), (7530, 25337), (9745, 19578), (9789, 19490), (11694, 16315)]