2073109720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{3203}}^1$

素因数の和:4696

約数の個数: 64

約数和(自身を含む): 5093591040

約数和(自身を除く): 3020481320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1471, 2942, 3203, 5884, 6406, 7355, 11768, 12812, 14710, 16015, 16181, 25624, 29420, 32030, 32362, 35233, 58840, 64060, 64724, 70466, 80905, 128120, 129448, 140932, 161810, 176165, 281864, 323620, 352330, 647240, 704660, 1409320, 4711613, 9423226, 18846452, 23558065, 37692904, 47116130, 51827743, 94232260, 103655486, 188464520, 207310972, 259138715, 414621944, 518277430, 1036554860, 2073109720]

約数ペア:

[(1, 2073109720), (2, 1036554860), (4, 518277430), (5, 414621944), (8, 259138715), (10, 207310972), (11, 188464520), (20, 103655486), (22, 94232260), (40, 51827743), (44, 47116130), (55, 37692904), (88, 23558065), (110, 18846452), (220, 9423226), (440, 4711613), (1471, 1409320), (2942, 704660), (3203, 647240), (5884, 352330), (6406, 323620), (7355, 281864), (11768, 176165), (12812, 161810), (14710, 140932), (16015, 129448), (16181, 128120), (25624, 80905), (29420, 70466), (32030, 64724), (32362, 64060), (35233, 58840)]