34473980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 76718880

約数和(自身を除く): 42244900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 353, 380, 514, 706, 1028, 1285, 1412, 1765, 2570, 3530, 4883, 5140, 6707, 7060, 9766, 13414, 19532, 24415, 26828, 33535, 48830, 67070, 90721, 97660, 134140, 181442, 362884, 453605, 907210, 1723699, 1814420, 3447398, 6894796, 8618495, 17236990, 34473980]

約数ペア:

[(1, 34473980), (2, 17236990), (4, 8618495), (5, 6894796), (10, 3447398), (19, 1814420), (20, 1723699), (38, 907210), (76, 453605), (95, 362884), (190, 181442), (257, 134140), (353, 97660), (380, 90721), (514, 67070), (706, 48830), (1028, 33535), (1285, 26828), (1412, 24415), (1765, 19532), (2570, 13414), (3530, 9766), (4883, 7060), (5140, 6707)]