2113708030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2791}}^1$

素因数の和:3185

約数の個数: 64

約数和(自身を含む): 4502937600

約数和(自身を除く): 2389229570

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 349, 434, 698, 1085, 1745, 2170, 2443, 2791, 3490, 4886, 5582, 10819, 12215, 13955, 19537, 21638, 24430, 27910, 39074, 54095, 75733, 86521, 97685, 108190, 151466, 173042, 195370, 378665, 432605, 605647, 757330, 865210, 974059, 1211294, 1948118, 3028235, 4870295, 6056470, 6818413, 9740590, 13636826, 30195829, 34092065, 60391658, 68184130, 150979145, 211370803, 301958290, 422741606, 1056854015, 2113708030]

約数ペア:

[(1, 2113708030), (2, 1056854015), (5, 422741606), (7, 301958290), (10, 211370803), (14, 150979145), (31, 68184130), (35, 60391658), (62, 34092065), (70, 30195829), (155, 13636826), (217, 9740590), (310, 6818413), (349, 6056470), (434, 4870295), (698, 3028235), (1085, 1948118), (1745, 1211294), (2170, 974059), (2443, 865210), (2791, 757330), (3490, 605647), (4886, 432605), (5582, 378665), (10819, 195370), (12215, 173042), (13955, 151466), (19537, 108190), (21638, 97685), (24430, 86521), (27910, 75733), (39074, 54095)]