2255780776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{13831}}^1$

素因数の和:13922

約数の個数: 64

約数和(自身を含む): 4730544000

約数和(自身を除く): 2474763224

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 551, 703, 1073, 1102, 1406, 2146, 2204, 2812, 4292, 4408, 5624, 8584, 13831, 20387, 27662, 40774, 55324, 81548, 110648, 163096, 262789, 401099, 511747, 525578, 802198, 1023494, 1051156, 1604396, 2046988, 2102312, 3208792, 4093976, 7620881, 9723193, 14840663, 15241762, 19446386, 29681326, 30483524, 38892772, 59362652, 60967048, 77785544, 118725304, 281972597, 563945194, 1127890388, 2255780776]

約数ペア:

[(1, 2255780776), (2, 1127890388), (4, 563945194), (8, 281972597), (19, 118725304), (29, 77785544), (37, 60967048), (38, 59362652), (58, 38892772), (74, 30483524), (76, 29681326), (116, 19446386), (148, 15241762), (152, 14840663), (232, 9723193), (296, 7620881), (551, 4093976), (703, 3208792), (1073, 2102312), (1102, 2046988), (1406, 1604396), (2146, 1051156), (2204, 1023494), (2812, 802198), (4292, 525578), (4408, 511747), (5624, 401099), (8584, 262789), (13831, 163096), (20387, 110648), (27662, 81548), (40774, 55324)]