1661014770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{2671}}^1$

素因数の和:3791

約数の個数: 64

約数和(自身を含む): 4201666560

約数和(自身を除く): 2540651790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1091, 2182, 2671, 3273, 5342, 5455, 6546, 8013, 10910, 13355, 16026, 16365, 20729, 26710, 32730, 40065, 41458, 50749, 62187, 80130, 101498, 103645, 124374, 152247, 207290, 253745, 304494, 310935, 507490, 621870, 761235, 1522470, 2914061, 5828122, 8742183, 14570305, 17484366, 29140610, 43710915, 55367159, 87421830, 110734318, 166101477, 276835795, 332202954, 553671590, 830507385, 1661014770]

約数ペア:

[(1, 1661014770), (2, 830507385), (3, 553671590), (5, 332202954), (6, 276835795), (10, 166101477), (15, 110734318), (19, 87421830), (30, 55367159), (38, 43710915), (57, 29140610), (95, 17484366), (114, 14570305), (190, 8742183), (285, 5828122), (570, 2914061), (1091, 1522470), (2182, 761235), (2671, 621870), (3273, 507490), (5342, 310935), (5455, 304494), (6546, 253745), (8013, 207290), (10910, 152247), (13355, 124374), (16026, 103645), (16365, 101498), (20729, 80130), (26710, 62187), (32730, 50749), (40065, 41458)]