7139468140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{100189}}^1$

素因数の和:100714

約数の個数: 48

約数和(自身を含む): 17168558400

約数和(自身を除く): 10029090260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 2036, 2545, 3563, 5090, 7126, 10180, 14252, 17815, 35630, 71260, 100189, 200378, 400756, 500945, 701323, 1001890, 1402646, 2003780, 2805292, 3506615, 7013230, 14026460, 50996201, 101992402, 203984804, 254981005, 356973407, 509962010, 713946814, 1019924020, 1427893628, 1784867035, 3569734070, 7139468140]

約数ペア:

[(1, 7139468140), (2, 3569734070), (4, 1784867035), (5, 1427893628), (7, 1019924020), (10, 713946814), (14, 509962010), (20, 356973407), (28, 254981005), (35, 203984804), (70, 101992402), (140, 50996201), (509, 14026460), (1018, 7013230), (2036, 3506615), (2545, 2805292), (3563, 2003780), (5090, 1402646), (7126, 1001890), (10180, 701323), (14252, 500945), (17815, 400756), (35630, 200378), (71260, 100189)]