2470296628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 4754484000

約数和(自身を除く): 2284187372

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 149, 227, 298, 454, 589, 596, 908, 961, 1178, 1922, 2356, 2831, 3844, 4313, 4619, 5662, 7037, 8626, 9238, 11324, 14074, 17252, 18259, 18476, 28148, 33823, 36518, 67646, 73036, 87761, 133703, 135292, 143189, 175522, 218147, 267406, 286378, 351044, 436294, 534812, 572756, 642637, 872588, 1048513, 1285274, 2097026, 2570548, 2720591, 4144793, 4194052, 5441182, 8289586, 10882364, 16579172, 19921747, 32503903, 39843494, 65007806, 79686988, 130015612, 617574157, 1235148314, 2470296628]

約数ペア:

[(1, 2470296628), (2, 1235148314), (4, 617574157), (19, 130015612), (31, 79686988), (38, 65007806), (62, 39843494), (76, 32503903), (124, 19921747), (149, 16579172), (227, 10882364), (298, 8289586), (454, 5441182), (589, 4194052), (596, 4144793), (908, 2720591), (961, 2570548), (1178, 2097026), (1922, 1285274), (2356, 1048513), (2831, 872588), (3844, 642637), (4313, 572756), (4619, 534812), (5662, 436294), (7037, 351044), (8626, 286378), (9238, 267406), (11324, 218147), (14074, 175522), (17252, 143189), (18259, 135292), (18476, 133703), (28148, 87761), (33823, 73036), (36518, 67646)]