451838860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{50093}}^1$

素因数の和:50154

約数の個数: 48

約数和(自身を含む): 1060389792

約数和(自身を除く): 608550932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 50093, 100186, 200372, 250465, 500930, 551023, 1001860, 1102046, 2053813, 2204092, 2755115, 4107626, 5510230, 8215252, 10269065, 11020460, 20538130, 22591943, 41076260, 45183886, 90367772, 112959715, 225919430, 451838860]

約数ペア:

[(1, 451838860), (2, 225919430), (4, 112959715), (5, 90367772), (10, 45183886), (11, 41076260), (20, 22591943), (22, 20538130), (41, 11020460), (44, 10269065), (55, 8215252), (82, 5510230), (110, 4107626), (164, 2755115), (205, 2204092), (220, 2053813), (410, 1102046), (451, 1001860), (820, 551023), (902, 500930), (1804, 250465), (2255, 200372), (4510, 100186), (9020, 50093)]