200191550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4219}}^1$

素因数の和:4317

約数の個数: 48

約数和(自身を含む): 406588560

約数和(自身を除く): 206397010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 3650, 4219, 4745, 8438, 9490, 21095, 23725, 42190, 47450, 54847, 105475, 109694, 210950, 274235, 307987, 548470, 615974, 1371175, 1539935, 2742350, 3079870, 4003831, 7699675, 8007662, 15399350, 20019155, 40038310, 100095775, 200191550]

約数ペア:

[(1, 200191550), (2, 100095775), (5, 40038310), (10, 20019155), (13, 15399350), (25, 8007662), (26, 7699675), (50, 4003831), (65, 3079870), (73, 2742350), (130, 1539935), (146, 1371175), (325, 615974), (365, 548470), (650, 307987), (730, 274235), (949, 210950), (1825, 109694), (1898, 105475), (3650, 54847), (4219, 47450), (4745, 42190), (8438, 23725), (9490, 21095)]