2543283980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 5793379200

約数和(自身を除く): 3250095220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 149, 170, 244, 298, 305, 340, 596, 610, 745, 823, 1037, 1220, 1490, 1646, 2074, 2533, 2980, 3292, 4115, 4148, 5066, 5185, 8230, 9089, 10132, 10370, 12665, 13991, 16460, 18178, 20740, 25330, 27982, 36356, 45445, 50203, 50660, 55964, 69955, 90890, 100406, 122627, 139910, 154513, 181780, 200812, 245254, 251015, 279820, 309026, 490508, 502030, 613135, 618052, 772565, 853451, 1004060, 1226270, 1545130, 1706902, 2084659, 2452540, 3090260, 3413804, 4169318, 4267255, 7480247, 8338636, 8534510, 10423295, 14960494, 17069020, 20846590, 29920988, 37401235, 41693180, 74802470, 127164199, 149604940, 254328398, 508656796, 635820995, 1271641990, 2543283980]

約数ペア:

[(1, 2543283980), (2, 1271641990), (4, 635820995), (5, 508656796), (10, 254328398), (17, 149604940), (20, 127164199), (34, 74802470), (61, 41693180), (68, 37401235), (85, 29920988), (122, 20846590), (149, 17069020), (170, 14960494), (244, 10423295), (298, 8534510), (305, 8338636), (340, 7480247), (596, 4267255), (610, 4169318), (745, 3413804), (823, 3090260), (1037, 2452540), (1220, 2084659), (1490, 1706902), (1646, 1545130), (2074, 1226270), (2533, 1004060), (2980, 853451), (3292, 772565), (4115, 618052), (4148, 613135), (5066, 502030), (5185, 490508), (8230, 309026), (9089, 279820), (10132, 251015), (10370, 245254), (12665, 200812), (13991, 181780), (16460, 154513), (18178, 139910), (20740, 122627), (25330, 100406), (27982, 90890), (36356, 69955), (45445, 55964), (50203, 50660)]