148962470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2221}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 283171680

約数和(自身を除く): 134209210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 353, 706, 1765, 2221, 3530, 4442, 6707, 11105, 13414, 22210, 33535, 42199, 67070, 84398, 210995, 421990, 784013, 1568026, 3920065, 7840130, 14896247, 29792494, 74481235, 148962470]

約数ペア:

[(1, 148962470), (2, 74481235), (5, 29792494), (10, 14896247), (19, 7840130), (38, 3920065), (95, 1568026), (190, 784013), (353, 421990), (706, 210995), (1765, 84398), (2221, 67070), (3530, 42199), (4442, 33535), (6707, 22210), (11105, 13414)]