2051215036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{38039}}^1$

素因数の和:38134

約数の個数: 48

約数和(自身を含む): 4160358720

約数和(自身を除く): 2109143684

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, 38039, 53924, 76078, 152156, 494507, 646663, 989014, 1293326, 1978028, 2320379, 2586652, 4640758, 8406619, 9281516, 16813238, 30164927, 33626476, 39446443, 60329854, 78892886, 120659708, 157785772, 512803759, 1025607518, 2051215036]

約数ペア:

[(1, 2051215036), (2, 1025607518), (4, 512803759), (13, 157785772), (17, 120659708), (26, 78892886), (34, 60329854), (52, 39446443), (61, 33626476), (68, 30164927), (122, 16813238), (221, 9281516), (244, 8406619), (442, 4640758), (793, 2586652), (884, 2320379), (1037, 1978028), (1586, 1293326), (2074, 989014), (3172, 646663), (4148, 494507), (13481, 152156), (26962, 76078), (38039, 53924)]