201024040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2069}}^1$

素因数の和:2434

約数の個数: 64

約数和(自身を含む): 518659200

約数和(自身を除く): 317635160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 347, 694, 1388, 1735, 2069, 2429, 2776, 3470, 4138, 4858, 6940, 8276, 9716, 10345, 12145, 13880, 14483, 16552, 19432, 20690, 24290, 28966, 41380, 48580, 57932, 72415, 82760, 97160, 115864, 144830, 289660, 579320, 717943, 1435886, 2871772, 3589715, 5025601, 5743544, 7179430, 10051202, 14358860, 20102404, 25128005, 28717720, 40204808, 50256010, 100512020, 201024040]

約数ペア:

[(1, 201024040), (2, 100512020), (4, 50256010), (5, 40204808), (7, 28717720), (8, 25128005), (10, 20102404), (14, 14358860), (20, 10051202), (28, 7179430), (35, 5743544), (40, 5025601), (56, 3589715), (70, 2871772), (140, 1435886), (280, 717943), (347, 579320), (694, 289660), (1388, 144830), (1735, 115864), (2069, 97160), (2429, 82760), (2776, 72415), (3470, 57932), (4138, 48580), (4858, 41380), (6940, 28966), (8276, 24290), (9716, 20690), (10345, 19432), (12145, 16552), (13880, 14483)]