2017564420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{3821}}^1$

素因数の和:5400

約数の個数: 48

約数和(自身を含む): 4490177328

約数和(自身を除く): 2472612908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1553, 3106, 3821, 6212, 7642, 7765, 15284, 15530, 19105, 26401, 31060, 38210, 52802, 64957, 76420, 105604, 129914, 132005, 259828, 264010, 324785, 528020, 649570, 1299140, 5934013, 11868026, 23736052, 29670065, 59340130, 100878221, 118680260, 201756442, 403512884, 504391105, 1008782210, 2017564420]

約数ペア:

[(1, 2017564420), (2, 1008782210), (4, 504391105), (5, 403512884), (10, 201756442), (17, 118680260), (20, 100878221), (34, 59340130), (68, 29670065), (85, 23736052), (170, 11868026), (340, 5934013), (1553, 1299140), (3106, 649570), (3821, 528020), (6212, 324785), (7642, 264010), (7765, 259828), (15284, 132005), (15530, 129914), (19105, 105604), (26401, 76420), (31060, 64957), (38210, 52802)]