1900523610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{289273}}^1$

素因数の和:289359

約数の個数: 48

約数和(自身を含む): 5009068584

約数和(自身を除く): 3108544974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 289273, 578546, 867819, 1446365, 1735638, 2603457, 2892730, 4339095, 5206914, 8678190, 13017285, 21116929, 26034570, 42233858, 63350787, 105584645, 126701574, 190052361, 211169290, 316753935, 380104722, 633507870, 950261805, 1900523610]

約数ペア:

[(1, 1900523610), (2, 950261805), (3, 633507870), (5, 380104722), (6, 316753935), (9, 211169290), (10, 190052361), (15, 126701574), (18, 105584645), (30, 63350787), (45, 42233858), (73, 26034570), (90, 21116929), (146, 13017285), (219, 8678190), (365, 5206914), (438, 4339095), (657, 2892730), (730, 2603457), (1095, 1735638), (1314, 1446365), (2190, 867819), (3285, 578546), (6570, 289273)]