4630340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6800380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1619, 2860, 3238, 6476, 8095, 16190, 17809, 21047, 32380, 35618, 42094, 71236, 84188, 89045, 105235, 178090, 210470, 231517, 356180, 420940, 463034, 926068, 1157585, 2315170, 4630340]

約数ペア:

[(1, 4630340), (2, 2315170), (4, 1157585), (5, 926068), (10, 463034), (11, 420940), (13, 356180), (20, 231517), (22, 210470), (26, 178090), (44, 105235), (52, 89045), (55, 84188), (65, 71236), (110, 42094), (130, 35618), (143, 32380), (220, 21047), (260, 17809), (286, 16190), (572, 8095), (715, 6476), (1430, 3238), (1619, 2860)]