197902430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 401863680

約数和(自身を除く): 203961250

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 101, 110, 202, 235, 379, 470, 505, 517, 758, 1010, 1034, 1111, 1895, 2222, 2585, 3790, 4169, 4747, 5170, 5555, 8338, 9494, 11110, 17813, 20845, 23735, 35626, 38279, 41690, 47470, 52217, 76558, 89065, 104434, 178130, 191395, 195943, 261085, 382790, 391886, 421069, 522170, 842138, 979715, 1799113, 1959430, 2105345, 3598226, 4210690, 8995565, 17991130, 19790243, 39580486, 98951215, 197902430]

約数ペア:

[(1, 197902430), (2, 98951215), (5, 39580486), (10, 19790243), (11, 17991130), (22, 8995565), (47, 4210690), (55, 3598226), (94, 2105345), (101, 1959430), (110, 1799113), (202, 979715), (235, 842138), (379, 522170), (470, 421069), (505, 391886), (517, 382790), (758, 261085), (1010, 195943), (1034, 191395), (1111, 178130), (1895, 104434), (2222, 89065), (2585, 76558), (3790, 52217), (4169, 47470), (4747, 41690), (5170, 38279), (5555, 35626), (8338, 23735), (9494, 20845), (11110, 17813)]