2772047720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{130021}}^1$

素因数の和:130086

約数の個数: 64

約数和(自身を含む): 6880764240

約数和(自身を除く): 4108716520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 130021, 260042, 520084, 650105, 1040168, 1300210, 1690273, 2600420, 3380546, 5200840, 5330861, 6761092, 8451365, 10661722, 13522184, 16902730, 21323444, 26654305, 33805460, 42646888, 53308610, 67610920, 69301193, 106617220, 138602386, 213234440, 277204772, 346505965, 554409544, 693011930, 1386023860, 2772047720]

約数ペア:

[(1, 2772047720), (2, 1386023860), (4, 693011930), (5, 554409544), (8, 346505965), (10, 277204772), (13, 213234440), (20, 138602386), (26, 106617220), (40, 69301193), (41, 67610920), (52, 53308610), (65, 42646888), (82, 33805460), (104, 26654305), (130, 21323444), (164, 16902730), (205, 13522184), (260, 10661722), (328, 8451365), (410, 6761092), (520, 5330861), (533, 5200840), (820, 3380546), (1066, 2600420), (1640, 1690273), (2132, 1300210), (2665, 1040168), (4264, 650105), (5330, 520084), (10660, 260042), (21320, 130021)]