2000990076

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2\times {\mathrm{1093}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 4866995952

約数和(自身を除く): 2866005876

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 492, 732, 1093, 2186, 2501, 3279, 3721, 4372, 5002, 6558, 7442, 7503, 10004, 11163, 13116, 14884, 15006, 22326, 30012, 44652, 44813, 66673, 89626, 133346, 134439, 152561, 179252, 200019, 266692, 268878, 305122, 400038, 457683, 537756, 610244, 800076, 915366, 1830732, 2733593, 4067053, 5467186, 8134106, 8200779, 10934372, 12201159, 16268212, 16401558, 24402318, 32803116, 48804636, 166749173, 333498346, 500247519, 666996692, 1000495038, 2000990076]

約数ペア:

[(1, 2000990076), (2, 1000495038), (3, 666996692), (4, 500247519), (6, 333498346), (12, 166749173), (41, 48804636), (61, 32803116), (82, 24402318), (122, 16401558), (123, 16268212), (164, 12201159), (183, 10934372), (244, 8200779), (246, 8134106), (366, 5467186), (492, 4067053), (732, 2733593), (1093, 1830732), (2186, 915366), (2501, 800076), (3279, 610244), (3721, 537756), (4372, 457683), (5002, 400038), (6558, 305122), (7442, 268878), (7503, 266692), (10004, 200019), (11163, 179252), (13116, 152561), (14884, 134439), (15006, 133346), (22326, 89626), (30012, 66673), (44652, 44813)]