2031025049750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25152013}}^1$

素因数の和:25152066

約数の個数: 64

約数和(自身を含む): 4237611318720

約数和(自身を除く): 2206586268970

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 170, 190, 250, 323, 425, 475, 646, 850, 950, 1615, 2125, 2375, 3230, 4250, 4750, 8075, 16150, 40375, 80750, 25152013, 50304026, 125760065, 251520130, 427584221, 477888247, 628800325, 855168442, 955776494, 1257600650, 2137921105, 2389441235, 3144001625, 4275842210, 4778882470, 6288003250, 8124100199, 10689605525, 11947206175, 16248200398, 21379211050, 23894412350, 40620500995, 53448027625, 59736030875, 81241001990, 106896055250, 119472061750, 203102504975, 406205009950, 1015512524875, 2031025049750]

約数ペア:

[(1, 2031025049750), (2, 1015512524875), (5, 406205009950), (10, 203102504975), (17, 119472061750), (19, 106896055250), (25, 81241001990), (34, 59736030875), (38, 53448027625), (50, 40620500995), (85, 23894412350), (95, 21379211050), (125, 16248200398), (170, 11947206175), (190, 10689605525), (250, 8124100199), (323, 6288003250), (425, 4778882470), (475, 4275842210), (646, 3144001625), (850, 2389441235), (950, 2137921105), (1615, 1257600650), (2125, 955776494), (2375, 855168442), (3230, 628800325), (4250, 477888247), (4750, 427584221), (8075, 251520130), (16150, 125760065), (40375, 50304026), (80750, 25152013)]