2830577915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 4379443200

約数和(自身を除く): 1548865285

約数列:

[1, 5, 11, 19, 23, 29, 31, 55, 95, 115, 131, 145, 155, 209, 253, 319, 341, 437, 551, 589, 655, 667, 713, 899, 1045, 1265, 1441, 1595, 1705, 2185, 2489, 2755, 2945, 3013, 3335, 3565, 3799, 4061, 4495, 4807, 6061, 6479, 7205, 7337, 7843, 9889, 12445, 12673, 13547, 15065, 17081, 18995, 20305, 20677, 24035, 27379, 30305, 32395, 33143, 36685, 39215, 41789, 44671, 49445, 57247, 63365, 67735, 72181, 77159, 85405, 87377, 93403, 103385, 117769, 136895, 139403, 149017, 165715, 187891, 208945, 223355, 227447, 286235, 360905, 385795, 392863, 436885, 467015, 588845, 629717, 697015, 745085, 793991, 848749, 939455, 961147, 1027433, 1137235, 1295459, 1660163, 1774657, 1964315, 2237611, 2708687, 3148585, 3969955, 4243745, 4321493, 4805735, 5137165, 6477295, 8300815, 8873285, 11188055, 13543435, 18261793, 19521227, 21607465, 24613721, 29795557, 51465053, 91308965, 97606135, 123068605, 148977785, 257325265, 566115583, 2830577915]

約数ペア:

[(1, 2830577915), (5, 566115583), (11, 257325265), (19, 148977785), (23, 123068605), (29, 97606135), (31, 91308965), (55, 51465053), (95, 29795557), (115, 24613721), (131, 21607465), (145, 19521227), (155, 18261793), (209, 13543435), (253, 11188055), (319, 8873285), (341, 8300815), (437, 6477295), (551, 5137165), (589, 4805735), (655, 4321493), (667, 4243745), (713, 3969955), (899, 3148585), (1045, 2708687), (1265, 2237611), (1441, 1964315), (1595, 1774657), (1705, 1660163), (2185, 1295459), (2489, 1137235), (2755, 1027433), (2945, 961147), (3013, 939455), (3335, 848749), (3565, 793991), (3799, 745085), (4061, 697015), (4495, 629717), (4807, 588845), (6061, 467015), (6479, 436885), (7205, 392863), (7337, 385795), (7843, 360905), (9889, 286235), (12445, 227447), (12673, 223355), (13547, 208945), (15065, 187891), (17081, 165715), (18995, 149017), (20305, 139403), (20677, 136895), (24035, 117769), (27379, 103385), (30305, 93403), (32395, 87377), (33143, 85405), (36685, 77159), (39215, 72181), (41789, 67735), (44671, 63365), (49445, 57247)]