2696980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 7112448

約数和(自身を除く): 4415468

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 41, 44, 46, 52, 55, 65, 82, 92, 110, 115, 130, 143, 164, 205, 220, 230, 253, 260, 286, 299, 410, 451, 460, 506, 533, 572, 598, 715, 820, 902, 943, 1012, 1066, 1196, 1265, 1430, 1495, 1804, 1886, 2132, 2255, 2530, 2665, 2860, 2990, 3289, 3772, 4510, 4715, 5060, 5330, 5863, 5980, 6578, 9020, 9430, 10373, 10660, 11726, 12259, 13156, 16445, 18860, 20746, 23452, 24518, 29315, 32890, 41492, 49036, 51865, 58630, 61295, 65780, 103730, 117260, 122590, 134849, 207460, 245180, 269698, 539396, 674245, 1348490, 2696980]

約数ペア:

[(1, 2696980), (2, 1348490), (4, 674245), (5, 539396), (10, 269698), (11, 245180), (13, 207460), (20, 134849), (22, 122590), (23, 117260), (26, 103730), (41, 65780), (44, 61295), (46, 58630), (52, 51865), (55, 49036), (65, 41492), (82, 32890), (92, 29315), (110, 24518), (115, 23452), (130, 20746), (143, 18860), (164, 16445), (205, 13156), (220, 12259), (230, 11726), (253, 10660), (260, 10373), (286, 9430), (299, 9020), (410, 6578), (451, 5980), (460, 5863), (506, 5330), (533, 5060), (572, 4715), (598, 4510), (715, 3772), (820, 3289), (902, 2990), (943, 2860), (1012, 2665), (1066, 2530), (1196, 2255), (1265, 2132), (1430, 1886), (1495, 1804)]