2015625196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{37379}}^1$

素因数の和:37474

約数の個数: 48

約数和(自身を含む): 4088175840

約数和(自身を除く): 2072550644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 793, 884, 1037, 1586, 2074, 3172, 4148, 13481, 26962, 37379, 53924, 74758, 149516, 485927, 635443, 971854, 1270886, 1943708, 2280119, 2541772, 4560238, 8260759, 9120476, 16521518, 29641547, 33043036, 38762023, 59283094, 77524046, 118566188, 155048092, 503906299, 1007812598, 2015625196]

約数ペア:

[(1, 2015625196), (2, 1007812598), (4, 503906299), (13, 155048092), (17, 118566188), (26, 77524046), (34, 59283094), (52, 38762023), (61, 33043036), (68, 29641547), (122, 16521518), (221, 9120476), (244, 8260759), (442, 4560238), (793, 2541772), (884, 2280119), (1037, 1943708), (1586, 1270886), (2074, 971854), (3172, 635443), (4148, 485927), (13481, 149516), (26962, 74758), (37379, 53924)]