19817311400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5828621}}^1$

素因数の和:5828654

約数の個数: 48

約数和(自身を含む): 48785566140

約数和(自身を除く): 28968254740

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 5828621, 11657242, 23314484, 29143105, 46628968, 58286210, 99086557, 116572420, 145715525, 198173114, 233144840, 291431050, 396346228, 495432785, 582862100, 792692456, 990865570, 1165724200, 1981731140, 2477163925, 3963462280, 4954327850, 9908655700, 19817311400]

約数ペア:

[(1, 19817311400), (2, 9908655700), (4, 4954327850), (5, 3963462280), (8, 2477163925), (10, 1981731140), (17, 1165724200), (20, 990865570), (25, 792692456), (34, 582862100), (40, 495432785), (50, 396346228), (68, 291431050), (85, 233144840), (100, 198173114), (136, 145715525), (170, 116572420), (200, 99086557), (340, 58286210), (425, 46628968), (680, 29143105), (850, 23314484), (1700, 11657242), (3400, 5828621)]