624772188220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15959}}^1\times {\mathrm{32089}}^1$

素因数の和:48118

約数の個数: 48

約数和(自身を含む): 1333655265600

約数和(自身を除く): 708883077380

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 15959, 31918, 32089, 63836, 64178, 79795, 128356, 159590, 160445, 319180, 320890, 641780, 973499, 1946998, 1957429, 3893996, 3914858, 4867495, 7829716, 9734990, 9787145, 19469980, 19574290, 39148580, 512108351, 1024216702, 2048433404, 2560541755, 5121083510, 10242167020, 31238609411, 62477218822, 124954437644, 156193047055, 312386094110, 624772188220]

約数ペア:

[(1, 624772188220), (2, 312386094110), (4, 156193047055), (5, 124954437644), (10, 62477218822), (20, 31238609411), (61, 10242167020), (122, 5121083510), (244, 2560541755), (305, 2048433404), (610, 1024216702), (1220, 512108351), (15959, 39148580), (31918, 19574290), (32089, 19469980), (63836, 9787145), (64178, 9734990), (79795, 7829716), (128356, 4867495), (159590, 3914858), (160445, 3893996), (319180, 1957429), (320890, 1946998), (641780, 973499)]