2000764376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1823}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 4132235520

約数和(自身を除く): 2131471144

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 173, 244, 346, 488, 692, 793, 1384, 1586, 1823, 2249, 3172, 3646, 4498, 6344, 7292, 8996, 10553, 14584, 17992, 21106, 23699, 42212, 47398, 84424, 94796, 111203, 137189, 189592, 222406, 274378, 315379, 444812, 548756, 630758, 889624, 1097512, 1261516, 1445639, 2523032, 2891278, 4099927, 5782556, 8199854, 11565112, 16399708, 19238119, 32799416, 38476238, 76952476, 153904952, 250095547, 500191094, 1000382188, 2000764376]

約数ペア:

[(1, 2000764376), (2, 1000382188), (4, 500191094), (8, 250095547), (13, 153904952), (26, 76952476), (52, 38476238), (61, 32799416), (104, 19238119), (122, 16399708), (173, 11565112), (244, 8199854), (346, 5782556), (488, 4099927), (692, 2891278), (793, 2523032), (1384, 1445639), (1586, 1261516), (1823, 1097512), (2249, 889624), (3172, 630758), (3646, 548756), (4498, 444812), (6344, 315379), (7292, 274378), (8996, 222406), (10553, 189592), (14584, 137189), (17992, 111203), (21106, 94796), (23699, 84424), (42212, 47398)]