1017909550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61879}}^1$

素因数の和:61945

約数の個数: 48

約数和(自身を含む): 2209858560

約数和(自身を除く): 1191949010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 8225, 16450, 61879, 123758, 309395, 433153, 618790, 866306, 1546975, 2165765, 2908313, 3093950, 4331530, 5816626, 10828825, 14541565, 20358191, 21657650, 29083130, 40716382, 72707825, 101790955, 145415650, 203581910, 508954775, 1017909550]

約数ペア:

[(1, 1017909550), (2, 508954775), (5, 203581910), (7, 145415650), (10, 101790955), (14, 72707825), (25, 40716382), (35, 29083130), (47, 21657650), (50, 20358191), (70, 14541565), (94, 10828825), (175, 5816626), (235, 4331530), (329, 3093950), (350, 2908313), (470, 2165765), (658, 1546975), (1175, 866306), (1645, 618790), (2350, 433153), (3290, 309395), (8225, 123758), (16450, 61879)]